diff --git a/mod/display.php b/mod/display.php
index b53dd35438..dce2a10ce7 100644
--- a/mod/display.php
+++ b/mod/display.php
@@ -40,7 +40,7 @@ use Friendica\Protocol\DFRN;
 function display_init(App $a)
 {
 	if (ActivityPub::isRequest()) {
-		Objects::rawContent(['guid' => DI::args()->getArgv()[1] ?? null]);
+		(new Objects(['guid' => DI::args()->getArgv()[1] ?? null]))->rawContent();
 	}
 
 	if (DI::config()->get('system', 'block_public') && !Session::isAuthenticated()) {
diff --git a/mod/unfollow.php b/mod/unfollow.php
index 92bded2faa..6337211648 100644
--- a/mod/unfollow.php
+++ b/mod/unfollow.php
@@ -122,7 +122,7 @@ function unfollow_process(string $url)
 
 	$owner = User::getOwnerDataById($uid);
 	if (!$owner) {
-		\Friendica\Module\Security\Logout::init();
+		(new \Friendica\Module\Security\Logout())->init();
 		// NOTREACHED
 	}
 
diff --git a/src/App/Module.php b/src/App/Module.php
index 0f0cfa6562..0ed4b53e57 100644
--- a/src/App/Module.php
+++ b/src/App/Module.php
@@ -297,32 +297,32 @@ class Module
 
 		Core\Hook::callAll($this->module . '_mod_init', $placeholder);
 
-		$this->module_class::init();
+		$this->module_class->init();
 
 		$profiler->set(microtime(true) - $timestamp, 'init');
 
 		if ($server['REQUEST_METHOD'] === Router::DELETE) {
-			$this->module_class::delete();
+			$this->module_class->delete();
 		}
 
 		if ($server['REQUEST_METHOD'] === Router::PATCH) {
-			$this->module_class::patch();
+			$this->module_class->patch();
 		}
 
 		if ($server['REQUEST_METHOD'] === Router::POST) {
 			Core\Hook::callAll($this->module . '_mod_post', $post);
-			$this->module_class::post();
+			$this->module_class->post();
 		}
 
 		if ($server['REQUEST_METHOD'] === Router::PUT) {
-			$this->module_class::put();
+			$this->module_class->put();
 		}
 
 		Core\Hook::callAll($this->module . '_mod_afterpost', $placeholder);
-		$this->module_class::afterpost();
+		$this->module_class->afterpost();
 
 		// "rawContent" is especially meant for technical endpoints.
 		// This endpoint doesn't need any theme initialization or other comparable stuff.
-		$this->module_class::rawContent();
+		$this->module_class->rawContent();
 	}
 }
diff --git a/src/App/Page.php b/src/App/Page.php
index c29517b1c7..d7e04ea7ce 100644
--- a/src/App/Page.php
+++ b/src/App/Page.php
@@ -350,13 +350,13 @@ class Page implements ArrayAccess
 			$moduleClass = $module->getClass();
 
 			$arr = ['content' => $content];
-			Hook::callAll( $moduleClass::getClassName() . '_mod_content', $arr);
+			Hook::callAll( $moduleClass->getClassName() . '_mod_content', $arr);
 			$content = $arr['content'];
-			$arr     = ['content' => $moduleClass::content()];
-			Hook::callAll($moduleClass::getClassName() . '_mod_aftercontent', $arr);
+			$arr     = ['content' => $moduleClass->content()];
+			Hook::callAll($moduleClass->getClassName() . '_mod_aftercontent', $arr);
 			$content .= $arr['content'];
 		} catch (HTTPException $e) {
-			$content = ModuleHTTPException::content($e);
+			$content = (new ModuleHTTPException())->content($e);
 		}
 
 		// initialise content region
diff --git a/src/BaseModule.php b/src/BaseModule.php
index b9db1953e5..76458c6c68 100644
--- a/src/BaseModule.php
+++ b/src/BaseModule.php
@@ -47,14 +47,14 @@ abstract class BaseModule implements ICanHandleRequests
 	/**
 	 * {@inheritDoc}
 	 */
-	public static function init()
+	public function init()
 	{
 	}
 
 	/**
 	 * {@inheritDoc}
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		// echo '';
 		// exit;
@@ -63,7 +63,7 @@ abstract class BaseModule implements ICanHandleRequests
 	/**
 	 * {@inheritDoc}
 	 */
-	public static function content()
+	public function content(): string
 	{
 		return '';
 	}
@@ -71,21 +71,21 @@ abstract class BaseModule implements ICanHandleRequests
 	/**
 	 * {@inheritDoc}
 	 */
-	public static function delete()
+	public function delete()
 	{
 	}
 
 	/**
 	 * {@inheritDoc}
 	 */
-	public static function patch()
+	public function patch()
 	{
 	}
 
 	/**
 	 * {@inheritDoc}
 	 */
-	public static function post()
+	public function post()
 	{
 		// DI::baseurl()->redirect('module');
 	}
@@ -93,19 +93,19 @@ abstract class BaseModule implements ICanHandleRequests
 	/**
 	 * {@inheritDoc}
 	 */
-	public static function afterpost()
+	public function afterpost()
 	{
 	}
 
 	/**
 	 * {@inheritDoc}
 	 */
-	public static function put()
+	public function put()
 	{
 	}
 
 	/** Gets the name of the current class */
-	public static function getClassName(): string
+	public function getClassName(): string
 	{
 		return static::class;
 	}
diff --git a/src/Capabilities/ICanHandleRequests.php b/src/Capabilities/ICanHandleRequests.php
index 1d44208775..2773404643 100644
--- a/src/Capabilities/ICanHandleRequests.php
+++ b/src/Capabilities/ICanHandleRequests.php
@@ -13,7 +13,7 @@ interface ICanHandleRequests
 	 * Extend this method if you need to do any shared processing before both
 	 * content() or post()
 	 */
-	public static function init();
+	public function init();
 
 	/**
 	 * Module GET method to display raw content from technical endpoints
@@ -21,7 +21,7 @@ interface ICanHandleRequests
 	 * Extend this method if the module is supposed to return communication data,
 	 * e.g. from protocol implementations.
 	 */
-	public static function rawContent();
+	public function rawContent();
 
 	/**
 	 * Module GET method to display any content
@@ -29,10 +29,8 @@ interface ICanHandleRequests
 	 * Extend this method if the module is supposed to return any display
 	 * through a GET request. It can be an HTML page through templating or a
 	 * XML feed or a JSON output.
-	 *
-	 * @return string
 	 */
-	public static function content();
+	public function content(): string;
 
 	/**
 	 * Module DELETE method to process submitted data
@@ -40,7 +38,7 @@ interface ICanHandleRequests
 	 * Extend this method if the module is supposed to process DELETE requests.
 	 * Doesn't display any content
 	 */
-	public static function delete();
+	public function delete();
 
 	/**
 	 * Module PATCH method to process submitted data
@@ -48,7 +46,7 @@ interface ICanHandleRequests
 	 * Extend this method if the module is supposed to process PATCH requests.
 	 * Doesn't display any content
 	 */
-	public static function patch();
+	public function patch();
 
 	/**
 	 * Module POST method to process submitted data
@@ -56,14 +54,14 @@ interface ICanHandleRequests
 	 * Extend this method if the module is supposed to process POST requests.
 	 * Doesn't display any content
 	 */
-	public static function post();
+	public function post();
 
 	/**
 	 * Called after post()
 	 *
 	 * Unknown purpose
 	 */
-	public static function afterpost();
+	public function afterpost();
 
 	/**
 	 * Module PUT method to process submitted data
@@ -71,7 +69,7 @@ interface ICanHandleRequests
 	 * Extend this method if the module is supposed to process PUT requests.
 	 * Doesn't display any content
 	 */
-	public static function put();
+	public function put();
 
-	public static function getClassName(): string;
+	public function getClassName(): string;
 }
diff --git a/src/LegacyModule.php b/src/LegacyModule.php
index ac4d5cd2c0..e90b004bc4 100644
--- a/src/LegacyModule.php
+++ b/src/LegacyModule.php
@@ -54,22 +54,22 @@ class LegacyModule extends BaseModule
 		require_once $file_path;
 	}
 
-	public static function init()
+	public function init()
 	{
 		self::runModuleFunction('init', static::$parameters);
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		return self::runModuleFunction('content', static::$parameters);
 	}
 
-	public static function post()
+	public function post()
 	{
 		self::runModuleFunction('post', static::$parameters);
 	}
 
-	public static function afterpost()
+	public function afterpost()
 	{
 		self::runModuleFunction('afterpost', static::$parameters);
 	}
diff --git a/src/Module/AccountManagementControlDocument.php b/src/Module/AccountManagementControlDocument.php
index 8c87343d55..8de9e80afb 100644
--- a/src/Module/AccountManagementControlDocument.php
+++ b/src/Module/AccountManagementControlDocument.php
@@ -30,7 +30,7 @@ use Friendica\BaseModule;
  */
 class AccountManagementControlDocument extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		$output = [
 			'version' => 1,
diff --git a/src/Module/Acctlink.php b/src/Module/Acctlink.php
index f8184c82f1..b14bbf8d70 100644
--- a/src/Module/Acctlink.php
+++ b/src/Module/Acctlink.php
@@ -30,7 +30,7 @@ use Friendica\Model\Contact;
  */
 class Acctlink extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		$addr = trim($_GET['addr'] ?? '');
 
@@ -41,5 +41,7 @@ class Acctlink extends BaseModule
 				exit();
 			}
 		}
+
+		return '';
 	}
 }
diff --git a/src/Module/ActivityPub/Followers.php b/src/Module/ActivityPub/Followers.php
index 8c90b2ac06..e19e7eacfd 100644
--- a/src/Module/ActivityPub/Followers.php
+++ b/src/Module/ActivityPub/Followers.php
@@ -31,7 +31,7 @@ use Friendica\Protocol\ActivityPub;
  */
 class Followers extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		if (empty(static::$parameters['nickname'])) {
 			throw new \Friendica\Network\HTTPException\NotFoundException();
diff --git a/src/Module/ActivityPub/Following.php b/src/Module/ActivityPub/Following.php
index 08574b546f..2fa2d640f7 100644
--- a/src/Module/ActivityPub/Following.php
+++ b/src/Module/ActivityPub/Following.php
@@ -31,7 +31,7 @@ use Friendica\Protocol\ActivityPub;
  */
 class Following extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		if (empty(static::$parameters['nickname'])) {
 			throw new \Friendica\Network\HTTPException\NotFoundException();
diff --git a/src/Module/ActivityPub/Inbox.php b/src/Module/ActivityPub/Inbox.php
index 3e0ca18562..4056a7de3b 100644
--- a/src/Module/ActivityPub/Inbox.php
+++ b/src/Module/ActivityPub/Inbox.php
@@ -35,7 +35,7 @@ use Friendica\Util\Network;
  */
 class Inbox extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		$postdata = Network::postdata();
 
diff --git a/src/Module/ActivityPub/Objects.php b/src/Module/ActivityPub/Objects.php
index 826bfd10cf..eedcb0bd44 100644
--- a/src/Module/ActivityPub/Objects.php
+++ b/src/Module/ActivityPub/Objects.php
@@ -41,7 +41,7 @@ use Friendica\Util\Strings;
  */
 class Objects extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		if (empty(static::$parameters['guid'])) {
 			throw new HTTPException\BadRequestException();
diff --git a/src/Module/ActivityPub/Outbox.php b/src/Module/ActivityPub/Outbox.php
index a2ae10839d..55144ce1b0 100644
--- a/src/Module/ActivityPub/Outbox.php
+++ b/src/Module/ActivityPub/Outbox.php
@@ -31,7 +31,7 @@ use Friendica\Util\HTTPSignature;
  */
 class Outbox extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		if (empty(static::$parameters['nickname'])) {
 			throw new \Friendica\Network\HTTPException\NotFoundException();
diff --git a/src/Module/Admin/Addons/Details.php b/src/Module/Admin/Addons/Details.php
index dbb2a67a07..7748926cc8 100644
--- a/src/Module/Admin/Addons/Details.php
+++ b/src/Module/Admin/Addons/Details.php
@@ -30,7 +30,7 @@ use Friendica\Util\Strings;
 
 class Details extends BaseAdmin
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAdminAccess();
 
@@ -52,7 +52,7 @@ class Details extends BaseAdmin
 		DI::baseUrl()->redirect($redirect);
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Admin/Addons/Index.php b/src/Module/Admin/Addons/Index.php
index e018b7c70f..6330ee2cfa 100644
--- a/src/Module/Admin/Addons/Index.php
+++ b/src/Module/Admin/Addons/Index.php
@@ -28,7 +28,7 @@ use Friendica\Module\BaseAdmin;
 
 class Index extends BaseAdmin
 {
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Admin/Blocklist/Contact.php b/src/Module/Admin/Blocklist/Contact.php
index 33041ee9bb..a0a5c282f8 100644
--- a/src/Module/Admin/Blocklist/Contact.php
+++ b/src/Module/Admin/Blocklist/Contact.php
@@ -32,7 +32,7 @@ use Friendica\Util\Network;
 
 class Contact extends BaseAdmin
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAdminAccess();
 
@@ -76,7 +76,7 @@ class Contact extends BaseAdmin
 		DI::baseUrl()->redirect('admin/blocklist/contact');
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Admin/Blocklist/Server/Add.php b/src/Module/Admin/Blocklist/Server/Add.php
index 56b7400f15..47c9016d90 100644
--- a/src/Module/Admin/Blocklist/Server/Add.php
+++ b/src/Module/Admin/Blocklist/Server/Add.php
@@ -32,7 +32,7 @@ use GuzzleHttp\Psr7\Uri;
 
 class Add extends BaseAdmin
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAdminAccess();
 
@@ -66,7 +66,7 @@ class Add extends BaseAdmin
 		DI::baseUrl()->redirect('admin/blocklist/server');
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Admin/Blocklist/Server/Index.php b/src/Module/Admin/Blocklist/Server/Index.php
index e819c9366f..ebd39d36a8 100644
--- a/src/Module/Admin/Blocklist/Server/Index.php
+++ b/src/Module/Admin/Blocklist/Server/Index.php
@@ -27,7 +27,7 @@ use Friendica\Module\BaseAdmin;
 
 class Index extends BaseAdmin
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAdminAccess();
 
@@ -56,7 +56,7 @@ class Index extends BaseAdmin
 		DI::baseUrl()->redirect('admin/blocklist/server');
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Admin/DBSync.php b/src/Module/Admin/DBSync.php
index ef9df44911..90588cfa91 100644
--- a/src/Module/Admin/DBSync.php
+++ b/src/Module/Admin/DBSync.php
@@ -30,7 +30,7 @@ use Friendica\Module\BaseAdmin;
 
 class DBSync extends BaseAdmin
 {
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Admin/Features.php b/src/Module/Admin/Features.php
index 76bb35f53a..d2c8e2d83a 100644
--- a/src/Module/Admin/Features.php
+++ b/src/Module/Admin/Features.php
@@ -28,7 +28,7 @@ use Friendica\Module\BaseAdmin;
 
 class Features extends BaseAdmin
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAdminAccess();
 
@@ -60,7 +60,7 @@ class Features extends BaseAdmin
 		DI::baseUrl()->redirect('admin/features');
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Admin/Federation.php b/src/Module/Admin/Federation.php
index 9d0070e2d7..65d0453d93 100644
--- a/src/Module/Admin/Federation.php
+++ b/src/Module/Admin/Federation.php
@@ -28,7 +28,7 @@ use Friendica\Module\BaseAdmin;
 
 class Federation extends BaseAdmin
 {
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Admin/Item/Delete.php b/src/Module/Admin/Item/Delete.php
index 9380b02e0b..91bb71932e 100644
--- a/src/Module/Admin/Item/Delete.php
+++ b/src/Module/Admin/Item/Delete.php
@@ -29,7 +29,7 @@ use Friendica\Util\Strings;
 
 class Delete extends BaseAdmin
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAdminAccess();
 
@@ -55,7 +55,7 @@ class Delete extends BaseAdmin
 		DI::baseUrl()->redirect('admin/item/delete');
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Admin/Item/Source.php b/src/Module/Admin/Item/Source.php
index a6dac1a1a1..9b81d9e766 100644
--- a/src/Module/Admin/Item/Source.php
+++ b/src/Module/Admin/Item/Source.php
@@ -29,7 +29,7 @@ use Friendica\Module\BaseAdmin;
 class Source extends BaseAdmin
 
 {
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Admin/Logs/Settings.php b/src/Module/Admin/Logs/Settings.php
index faf7426638..aaf603f825 100644
--- a/src/Module/Admin/Logs/Settings.php
+++ b/src/Module/Admin/Logs/Settings.php
@@ -29,7 +29,7 @@ use Psr\Log\LogLevel;
 
 class Settings extends BaseAdmin
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAdminAccess();
 
@@ -56,7 +56,7 @@ class Settings extends BaseAdmin
 		DI::baseUrl()->redirect('admin/logs');
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Admin/Logs/View.php b/src/Module/Admin/Logs/View.php
index d1d44c00f5..3e312204b0 100644
--- a/src/Module/Admin/Logs/View.php
+++ b/src/Module/Admin/Logs/View.php
@@ -31,7 +31,7 @@ class View extends BaseAdmin
 {
 	const LIMIT = 500;
 
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Admin/PhpInfo.php b/src/Module/Admin/PhpInfo.php
index 8bf15cb0e4..e6cad66c76 100644
--- a/src/Module/Admin/PhpInfo.php
+++ b/src/Module/Admin/PhpInfo.php
@@ -25,7 +25,7 @@ use Friendica\Module\BaseAdmin;
 
 class PhpInfo extends BaseAdmin
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAdminAccess();
 
diff --git a/src/Module/Admin/Queue.php b/src/Module/Admin/Queue.php
index 69c16c39d2..b3460c9aab 100644
--- a/src/Module/Admin/Queue.php
+++ b/src/Module/Admin/Queue.php
@@ -38,7 +38,7 @@ use Friendica\Util\DateTimeFormat;
  */
 class Queue extends BaseAdmin
 {
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Admin/Site.php b/src/Module/Admin/Site.php
index e8d463f809..27623880ae 100644
--- a/src/Module/Admin/Site.php
+++ b/src/Module/Admin/Site.php
@@ -43,7 +43,7 @@ require_once __DIR__ . '/../../../boot.php';
 
 class Site extends BaseAdmin
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAdminAccess();
 
@@ -384,7 +384,7 @@ class Site extends BaseAdmin
 		DI::baseUrl()->redirect('admin/site' . $active_panel);
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Admin/Storage.php b/src/Module/Admin/Storage.php
index 1f598c1a23..d0d9c3aa4e 100644
--- a/src/Module/Admin/Storage.php
+++ b/src/Module/Admin/Storage.php
@@ -31,7 +31,7 @@ use Friendica\Util\Strings;
 
 class Storage extends BaseAdmin
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAdminAccess();
 
@@ -91,7 +91,7 @@ class Storage extends BaseAdmin
 		DI::baseUrl()->redirect('admin/storage');
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Admin/Summary.php b/src/Module/Admin/Summary.php
index 1eeba4883d..5b2efca1e0 100644
--- a/src/Module/Admin/Summary.php
+++ b/src/Module/Admin/Summary.php
@@ -37,7 +37,7 @@ use Friendica\Util\DateTimeFormat;
 
 class Summary extends BaseAdmin
 {
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Admin/Themes/Details.php b/src/Module/Admin/Themes/Details.php
index bd02572684..b81b76ab32 100644
--- a/src/Module/Admin/Themes/Details.php
+++ b/src/Module/Admin/Themes/Details.php
@@ -30,7 +30,7 @@ use Friendica\Util\Strings;
 
 class Details extends BaseAdmin
 {
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Admin/Themes/Embed.php b/src/Module/Admin/Themes/Embed.php
index 59855b13b2..2779338022 100644
--- a/src/Module/Admin/Themes/Embed.php
+++ b/src/Module/Admin/Themes/Embed.php
@@ -28,7 +28,7 @@ use Friendica\Util\Strings;
 
 class Embed extends BaseAdmin
 {
-	public static function init()
+	public function init()
 	{
 		$theme = Strings::sanitizeFilePathItem(static::$parameters['theme']);
 		if (is_file("view/theme/$theme/config.php")) {
@@ -36,7 +36,7 @@ class Embed extends BaseAdmin
 		}
 	}
 
-	public static function post()
+	public function post()
 	{
 		self::checkAdminAccess();
 
@@ -56,7 +56,7 @@ class Embed extends BaseAdmin
 		DI::baseUrl()->redirect('admin/themes/' . $theme . '/embed?mode=minimal');
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Admin/Themes/Index.php b/src/Module/Admin/Themes/Index.php
index 7bd09695ec..ad4dfef94e 100644
--- a/src/Module/Admin/Themes/Index.php
+++ b/src/Module/Admin/Themes/Index.php
@@ -29,7 +29,7 @@ use Friendica\Util\Strings;
 
 class Index extends BaseAdmin
 {
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Admin/Tos.php b/src/Module/Admin/Tos.php
index a31b403f97..3c0b00debc 100644
--- a/src/Module/Admin/Tos.php
+++ b/src/Module/Admin/Tos.php
@@ -27,7 +27,7 @@ use Friendica\Module\BaseAdmin;
 
 class Tos extends BaseAdmin
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAdminAccess();
 
@@ -48,7 +48,7 @@ class Tos extends BaseAdmin
 		DI::baseUrl()->redirect('admin/tos');
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Admin/Users/Active.php b/src/Module/Admin/Users/Active.php
index 4882ac4eb5..613c897649 100644
--- a/src/Module/Admin/Users/Active.php
+++ b/src/Module/Admin/Users/Active.php
@@ -30,7 +30,7 @@ use Friendica\Module\Admin\BaseUsers;
 
 class Active extends BaseUsers
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAdminAccess();
 
@@ -60,7 +60,7 @@ class Active extends BaseUsers
 		DI::baseUrl()->redirect(DI::args()->getQueryString());
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Admin/Users/Blocked.php b/src/Module/Admin/Users/Blocked.php
index 6b80081655..9ef6dab87d 100644
--- a/src/Module/Admin/Users/Blocked.php
+++ b/src/Module/Admin/Users/Blocked.php
@@ -31,7 +31,7 @@ use Friendica\Util\Temporal;
 
 class Blocked extends BaseUsers
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAdminAccess();
 
@@ -61,7 +61,7 @@ class Blocked extends BaseUsers
 		DI::baseUrl()->redirect('admin/users/blocked');
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Admin/Users/Create.php b/src/Module/Admin/Users/Create.php
index b808666030..71ab5b4cb9 100644
--- a/src/Module/Admin/Users/Create.php
+++ b/src/Module/Admin/Users/Create.php
@@ -28,7 +28,7 @@ use Friendica\Module\Admin\BaseUsers;
 
 class Create extends BaseUsers
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAdminAccess();
 
@@ -51,7 +51,7 @@ class Create extends BaseUsers
 		DI::baseUrl()->redirect('admin/users/create');
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Admin/Users/Deleted.php b/src/Module/Admin/Users/Deleted.php
index 8d71b4792a..6357b23963 100644
--- a/src/Module/Admin/Users/Deleted.php
+++ b/src/Module/Admin/Users/Deleted.php
@@ -33,7 +33,7 @@ use Friendica\Util\Temporal;
 
 class Deleted extends BaseUsers
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAdminAccess();
 
@@ -44,7 +44,7 @@ class Deleted extends BaseUsers
 		DI::baseUrl()->redirect('admin/users/deleted');
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Admin/Users/Index.php b/src/Module/Admin/Users/Index.php
index 1137b2cf96..dff00083b2 100644
--- a/src/Module/Admin/Users/Index.php
+++ b/src/Module/Admin/Users/Index.php
@@ -30,7 +30,7 @@ use Friendica\Module\Admin\BaseUsers;
 
 class Index extends BaseUsers
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAdminAccess();
 
@@ -67,7 +67,7 @@ class Index extends BaseUsers
 		DI::baseUrl()->redirect(DI::args()->getQueryString());
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Admin/Users/Pending.php b/src/Module/Admin/Users/Pending.php
index ef7d7b12ef..eb90db7b93 100644
--- a/src/Module/Admin/Users/Pending.php
+++ b/src/Module/Admin/Users/Pending.php
@@ -33,7 +33,7 @@ use Friendica\Util\Temporal;
 
 class Pending extends BaseUsers
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAdminAccess();
 
@@ -58,7 +58,7 @@ class Pending extends BaseUsers
 		DI::baseUrl()->redirect('admin/users/pending');
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Api/Friendica/Activity.php b/src/Module/Api/Friendica/Activity.php
index b80d0585bc..5f28297b42 100644
--- a/src/Module/Api/Friendica/Activity.php
+++ b/src/Module/Api/Friendica/Activity.php
@@ -40,7 +40,7 @@ use Friendica\Module\BaseApi;
  */
 class Activity extends BaseApi
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Friendica/DirectMessages/Setseen.php b/src/Module/Api/Friendica/DirectMessages/Setseen.php
index dfffe3bbf0..944376aad4 100644
--- a/src/Module/Api/Friendica/DirectMessages/Setseen.php
+++ b/src/Module/Api/Friendica/DirectMessages/Setseen.php
@@ -30,7 +30,7 @@ use Friendica\Module\BaseApi;
  */
 class Setseen extends BaseApi
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Friendica/Events/Index.php b/src/Module/Api/Friendica/Events/Index.php
index 8a610c9d18..439e021f36 100644
--- a/src/Module/Api/Friendica/Events/Index.php
+++ b/src/Module/Api/Friendica/Events/Index.php
@@ -33,7 +33,7 @@ use Friendica\Module\BaseApi;
  */
 class Index extends BaseApi
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Friendica/Index.php b/src/Module/Api/Friendica/Index.php
index b028d8bb6f..dbe45f545f 100644
--- a/src/Module/Api/Friendica/Index.php
+++ b/src/Module/Api/Friendica/Index.php
@@ -31,17 +31,17 @@ use Friendica\Module\BaseApi;
  */
 class Index extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);		
 	}
 
-	public static function delete()
+	public function delete()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 	}
 
-	public static function rawContent()
+	public function rawContent()
 	{
 		echo api_call(DI::app());
 		exit();
diff --git a/src/Module/Api/Friendica/Notification.php b/src/Module/Api/Friendica/Notification.php
index 6dc4f78319..3057c8cb77 100644
--- a/src/Module/Api/Friendica/Notification.php
+++ b/src/Module/Api/Friendica/Notification.php
@@ -31,7 +31,7 @@ use Friendica\Object\Api\Friendica\Notification as ApiNotification;
  */
 class Notification extends BaseApi
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Friendica/Photo/Delete.php b/src/Module/Api/Friendica/Photo/Delete.php
index 4eb8e0dcc5..d982966258 100644
--- a/src/Module/Api/Friendica/Photo/Delete.php
+++ b/src/Module/Api/Friendica/Photo/Delete.php
@@ -33,7 +33,7 @@ use Friendica\Network\HTTPException\InternalServerErrorException;
  */
 class Delete extends BaseApi
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Friendica/Photoalbum/Delete.php b/src/Module/Api/Friendica/Photoalbum/Delete.php
index f6dc85fcea..01d05f44b0 100644
--- a/src/Module/Api/Friendica/Photoalbum/Delete.php
+++ b/src/Module/Api/Friendica/Photoalbum/Delete.php
@@ -34,7 +34,7 @@ use Friendica\Network\HTTPException\InternalServerErrorException;
  */
 class Delete extends BaseApi
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Friendica/Photoalbum/Update.php b/src/Module/Api/Friendica/Photoalbum/Update.php
index 311396db37..b45f6ced41 100644
--- a/src/Module/Api/Friendica/Photoalbum/Update.php
+++ b/src/Module/Api/Friendica/Photoalbum/Update.php
@@ -32,7 +32,7 @@ use Friendica\Network\HTTPException\InternalServerErrorException;
  */
 class Update extends BaseApi
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Friendica/Profile/Show.php b/src/Module/Api/Friendica/Profile/Show.php
index ae14c8d41a..a1280eb7c9 100644
--- a/src/Module/Api/Friendica/Profile/Show.php
+++ b/src/Module/Api/Friendica/Profile/Show.php
@@ -34,7 +34,7 @@ use Friendica\Network\HTTPException;
  */
 class Show extends BaseApi
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/GNUSocial/GNUSocial/Version.php b/src/Module/Api/GNUSocial/GNUSocial/Version.php
index 34fc3c6927..d8ff5c95fa 100644
--- a/src/Module/Api/GNUSocial/GNUSocial/Version.php
+++ b/src/Module/Api/GNUSocial/GNUSocial/Version.php
@@ -29,7 +29,7 @@ use Friendica\DI;
  */
 class Version extends BaseApi
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		DI::apiResponse()->exit('version', ['version' => '0.9.7'], static::$parameters['extension'] ?? null);
 	}
diff --git a/src/Module/Api/GNUSocial/Help/Test.php b/src/Module/Api/GNUSocial/Help/Test.php
index 6eedfc1ca9..d157822862 100644
--- a/src/Module/Api/GNUSocial/Help/Test.php
+++ b/src/Module/Api/GNUSocial/Help/Test.php
@@ -29,7 +29,7 @@ use Friendica\DI;
  */
 class Test extends BaseApi
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		if (!empty(static::$parameters['extension']) && (static::$parameters['extension'] == 'xml')) {
 			$ok = 'true';
diff --git a/src/Module/Api/Mastodon/Accounts.php b/src/Module/Api/Mastodon/Accounts.php
index 360993397a..13981684f0 100644
--- a/src/Module/Api/Mastodon/Accounts.php
+++ b/src/Module/Api/Mastodon/Accounts.php
@@ -35,7 +35,7 @@ class Accounts extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		$uid = self::getCurrentUserID();
 
diff --git a/src/Module/Api/Mastodon/Accounts/Block.php b/src/Module/Api/Mastodon/Accounts/Block.php
index c32862ca48..522eeb11f5 100644
--- a/src/Module/Api/Mastodon/Accounts/Block.php
+++ b/src/Module/Api/Mastodon/Accounts/Block.php
@@ -32,7 +32,7 @@ use Friendica\Module\BaseApi;
  */
 class Block extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_FOLLOW);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Accounts/FeaturedTags.php b/src/Module/Api/Mastodon/Accounts/FeaturedTags.php
index cbb409d1b4..fe92696a08 100644
--- a/src/Module/Api/Mastodon/Accounts/FeaturedTags.php
+++ b/src/Module/Api/Mastodon/Accounts/FeaturedTags.php
@@ -32,7 +32,7 @@ class FeaturedTags extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 
diff --git a/src/Module/Api/Mastodon/Accounts/Follow.php b/src/Module/Api/Mastodon/Accounts/Follow.php
index b02ee18022..3ed7611724 100644
--- a/src/Module/Api/Mastodon/Accounts/Follow.php
+++ b/src/Module/Api/Mastodon/Accounts/Follow.php
@@ -31,7 +31,7 @@ use Friendica\Module\BaseApi;
  */
 class Follow extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_FOLLOW);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Accounts/Followers.php b/src/Module/Api/Mastodon/Accounts/Followers.php
index 3d24da2dfa..3270da828c 100644
--- a/src/Module/Api/Mastodon/Accounts/Followers.php
+++ b/src/Module/Api/Mastodon/Accounts/Followers.php
@@ -34,7 +34,7 @@ class Followers extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Accounts/Following.php b/src/Module/Api/Mastodon/Accounts/Following.php
index d3d8047041..9768d2a039 100644
--- a/src/Module/Api/Mastodon/Accounts/Following.php
+++ b/src/Module/Api/Mastodon/Accounts/Following.php
@@ -34,7 +34,7 @@ class Following extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Accounts/IdentityProofs.php b/src/Module/Api/Mastodon/Accounts/IdentityProofs.php
index f36d656f5a..88379440ab 100644
--- a/src/Module/Api/Mastodon/Accounts/IdentityProofs.php
+++ b/src/Module/Api/Mastodon/Accounts/IdentityProofs.php
@@ -32,7 +32,7 @@ class IdentityProofs extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 
diff --git a/src/Module/Api/Mastodon/Accounts/Lists.php b/src/Module/Api/Mastodon/Accounts/Lists.php
index 3ec24bcc1a..4860c4fe53 100644
--- a/src/Module/Api/Mastodon/Accounts/Lists.php
+++ b/src/Module/Api/Mastodon/Accounts/Lists.php
@@ -35,7 +35,7 @@ class Lists extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Accounts/Mute.php b/src/Module/Api/Mastodon/Accounts/Mute.php
index b0b14a6146..159afdfd93 100644
--- a/src/Module/Api/Mastodon/Accounts/Mute.php
+++ b/src/Module/Api/Mastodon/Accounts/Mute.php
@@ -31,7 +31,7 @@ use Friendica\Module\BaseApi;
  */
 class Mute extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_FOLLOW);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Accounts/Note.php b/src/Module/Api/Mastodon/Accounts/Note.php
index ae6e582e87..d14afbb484 100644
--- a/src/Module/Api/Mastodon/Accounts/Note.php
+++ b/src/Module/Api/Mastodon/Accounts/Note.php
@@ -32,7 +32,7 @@ use Friendica\Module\BaseApi;
  */
 class Note extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Accounts/Relationships.php b/src/Module/Api/Mastodon/Accounts/Relationships.php
index 28135e5eba..451b7b49ec 100644
--- a/src/Module/Api/Mastodon/Accounts/Relationships.php
+++ b/src/Module/Api/Mastodon/Accounts/Relationships.php
@@ -34,7 +34,7 @@ class Relationships extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Accounts/Search.php b/src/Module/Api/Mastodon/Accounts/Search.php
index 6b9d2d43f9..fb3aafaec2 100644
--- a/src/Module/Api/Mastodon/Accounts/Search.php
+++ b/src/Module/Api/Mastodon/Accounts/Search.php
@@ -37,7 +37,7 @@ class Search extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Accounts/Statuses.php b/src/Module/Api/Mastodon/Accounts/Statuses.php
index c3252d59fe..1c95d74c7b 100644
--- a/src/Module/Api/Mastodon/Accounts/Statuses.php
+++ b/src/Module/Api/Mastodon/Accounts/Statuses.php
@@ -39,7 +39,7 @@ class Statuses extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		$uid = self::getCurrentUserID();
 
diff --git a/src/Module/Api/Mastodon/Accounts/Unblock.php b/src/Module/Api/Mastodon/Accounts/Unblock.php
index 26a1150424..aed46c3325 100644
--- a/src/Module/Api/Mastodon/Accounts/Unblock.php
+++ b/src/Module/Api/Mastodon/Accounts/Unblock.php
@@ -31,7 +31,7 @@ use Friendica\Module\BaseApi;
  */
 class Unblock extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_FOLLOW);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Accounts/Unfollow.php b/src/Module/Api/Mastodon/Accounts/Unfollow.php
index cd7aef7ab1..78b6bad62e 100644
--- a/src/Module/Api/Mastodon/Accounts/Unfollow.php
+++ b/src/Module/Api/Mastodon/Accounts/Unfollow.php
@@ -31,7 +31,7 @@ use Friendica\Module\BaseApi;
  */
 class Unfollow extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_FOLLOW);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Accounts/Unmute.php b/src/Module/Api/Mastodon/Accounts/Unmute.php
index eb1ad8bfa1..3e9146f218 100644
--- a/src/Module/Api/Mastodon/Accounts/Unmute.php
+++ b/src/Module/Api/Mastodon/Accounts/Unmute.php
@@ -31,7 +31,7 @@ use Friendica\Module\BaseApi;
  */
 class Unmute extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_FOLLOW);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Accounts/UpdateCredentials.php b/src/Module/Api/Mastodon/Accounts/UpdateCredentials.php
index 264a2a4a8b..2c55bff43e 100644
--- a/src/Module/Api/Mastodon/Accounts/UpdateCredentials.php
+++ b/src/Module/Api/Mastodon/Accounts/UpdateCredentials.php
@@ -32,7 +32,7 @@ use Friendica\Util\HTTPInputData;
  */
 class UpdateCredentials extends BaseApi
 {
-	public static function patch()
+	public function patch()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Accounts/VerifyCredentials.php b/src/Module/Api/Mastodon/Accounts/VerifyCredentials.php
index f91545ee10..0cce460375 100644
--- a/src/Module/Api/Mastodon/Accounts/VerifyCredentials.php
+++ b/src/Module/Api/Mastodon/Accounts/VerifyCredentials.php
@@ -35,7 +35,7 @@ class VerifyCredentials extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Announcements.php b/src/Module/Api/Mastodon/Announcements.php
index 23ad0feeb8..b8d231df6a 100644
--- a/src/Module/Api/Mastodon/Announcements.php
+++ b/src/Module/Api/Mastodon/Announcements.php
@@ -32,7 +32,7 @@ class Announcements extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 
diff --git a/src/Module/Api/Mastodon/Apps.php b/src/Module/Api/Mastodon/Apps.php
index adbcd723da..a00bd40857 100644
--- a/src/Module/Api/Mastodon/Apps.php
+++ b/src/Module/Api/Mastodon/Apps.php
@@ -35,7 +35,7 @@ class Apps extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function post()
+	public function post()
 	{
 		$request = self::getRequest([
 			'client_name'   => '',
diff --git a/src/Module/Api/Mastodon/Apps/VerifyCredentials.php b/src/Module/Api/Mastodon/Apps/VerifyCredentials.php
index baa3aa7faa..e9720da0f8 100644
--- a/src/Module/Api/Mastodon/Apps/VerifyCredentials.php
+++ b/src/Module/Api/Mastodon/Apps/VerifyCredentials.php
@@ -30,7 +30,7 @@ use Friendica\Module\BaseApi;
  */
 class VerifyCredentials extends BaseApi
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$application = self::getCurrentApplication();
diff --git a/src/Module/Api/Mastodon/Blocks.php b/src/Module/Api/Mastodon/Blocks.php
index fbcaf2ded3..c141b04823 100644
--- a/src/Module/Api/Mastodon/Blocks.php
+++ b/src/Module/Api/Mastodon/Blocks.php
@@ -34,7 +34,7 @@ class Blocks extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Bookmarks.php b/src/Module/Api/Mastodon/Bookmarks.php
index 6cfa087722..7b51e4316c 100644
--- a/src/Module/Api/Mastodon/Bookmarks.php
+++ b/src/Module/Api/Mastodon/Bookmarks.php
@@ -36,7 +36,7 @@ class Bookmarks extends BaseApi
 	/**
 	 * @throws HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Conversations.php b/src/Module/Api/Mastodon/Conversations.php
index af2632ae63..fbee5672ef 100644
--- a/src/Module/Api/Mastodon/Conversations.php
+++ b/src/Module/Api/Mastodon/Conversations.php
@@ -31,7 +31,7 @@ use Friendica\Module\BaseApi;
  */
 class Conversations extends BaseApi
 {
-	public static function delete()
+	public function delete()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
@@ -49,7 +49,7 @@ class Conversations extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Conversations/Read.php b/src/Module/Api/Mastodon/Conversations/Read.php
index b23a95b5e1..27f012c01b 100644
--- a/src/Module/Api/Mastodon/Conversations/Read.php
+++ b/src/Module/Api/Mastodon/Conversations/Read.php
@@ -31,7 +31,7 @@ use Friendica\Module\BaseApi;
  */
 class Read extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/CustomEmojis.php b/src/Module/Api/Mastodon/CustomEmojis.php
index a16eedf2f3..1fedf53482 100644
--- a/src/Module/Api/Mastodon/CustomEmojis.php
+++ b/src/Module/Api/Mastodon/CustomEmojis.php
@@ -37,7 +37,7 @@ class CustomEmojis extends BaseApi
 	 * @throws \ImagickException
 	 * @see https://docs.joinmastodon.org/methods/accounts/follow_requests#pending-follows
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		$emojis = DI::mstdnEmoji()->createCollectionFromSmilies(Smilies::getList());
 
diff --git a/src/Module/Api/Mastodon/Directory.php b/src/Module/Api/Mastodon/Directory.php
index ec579d2da5..e48a709596 100644
--- a/src/Module/Api/Mastodon/Directory.php
+++ b/src/Module/Api/Mastodon/Directory.php
@@ -39,7 +39,7 @@ class Directory extends BaseApi
 	 * @throws \ImagickException
 	 * @see https://docs.joinmastodon.org/methods/instance/directory/
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		$request = self::getRequest([
 			'offset' => 0,        // How many accounts to skip before returning results. Default 0.
diff --git a/src/Module/Api/Mastodon/Endorsements.php b/src/Module/Api/Mastodon/Endorsements.php
index 5b90cc48a9..b9a5bc2cdb 100644
--- a/src/Module/Api/Mastodon/Endorsements.php
+++ b/src/Module/Api/Mastodon/Endorsements.php
@@ -32,7 +32,7 @@ class Endorsements extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		System::jsonExit([]);
 	}
diff --git a/src/Module/Api/Mastodon/Favourited.php b/src/Module/Api/Mastodon/Favourited.php
index f49d35a7bf..48aa452f24 100644
--- a/src/Module/Api/Mastodon/Favourited.php
+++ b/src/Module/Api/Mastodon/Favourited.php
@@ -37,7 +37,7 @@ class Favourited extends BaseApi
 	/**
 	 * @throws HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Filters.php b/src/Module/Api/Mastodon/Filters.php
index 365ed65f35..5bf50db1ab 100644
--- a/src/Module/Api/Mastodon/Filters.php
+++ b/src/Module/Api/Mastodon/Filters.php
@@ -31,7 +31,7 @@ use Friendica\Module\BaseApi;
  */
 class Filters extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 
@@ -41,7 +41,7 @@ class Filters extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 
diff --git a/src/Module/Api/Mastodon/FollowRequests.php b/src/Module/Api/Mastodon/FollowRequests.php
index 2fb548b356..a334b897a8 100644
--- a/src/Module/Api/Mastodon/FollowRequests.php
+++ b/src/Module/Api/Mastodon/FollowRequests.php
@@ -42,7 +42,7 @@ class FollowRequests extends BaseApi
 	 * @see https://docs.joinmastodon.org/methods/accounts/follow_requests#accept-follow
 	 * @see https://docs.joinmastodon.org/methods/accounts/follow_requests#reject-follow
 	 */
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_FOLLOW);
 		$uid = self::getCurrentUserID();
@@ -82,7 +82,7 @@ class FollowRequests extends BaseApi
 	 * @throws \ImagickException
 	 * @see https://docs.joinmastodon.org/methods/accounts/follow_requests/
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Instance.php b/src/Module/Api/Mastodon/Instance.php
index 5f33458534..b7dc7d700d 100644
--- a/src/Module/Api/Mastodon/Instance.php
+++ b/src/Module/Api/Mastodon/Instance.php
@@ -33,7 +33,7 @@ class Instance extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		System::jsonExit(InstanceEntity::get());
 	}
diff --git a/src/Module/Api/Mastodon/Instance/Peers.php b/src/Module/Api/Mastodon/Instance/Peers.php
index 5d4642e0b4..b1fdd062bd 100644
--- a/src/Module/Api/Mastodon/Instance/Peers.php
+++ b/src/Module/Api/Mastodon/Instance/Peers.php
@@ -36,7 +36,7 @@ class Peers extends BaseApi
 	/**
 	 * @throws HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		$return = [];
 
diff --git a/src/Module/Api/Mastodon/Instance/Rules.php b/src/Module/Api/Mastodon/Instance/Rules.php
index bb5822702a..3063bf9ead 100644
--- a/src/Module/Api/Mastodon/Instance/Rules.php
+++ b/src/Module/Api/Mastodon/Instance/Rules.php
@@ -36,7 +36,7 @@ class Rules extends BaseApi
 	/**
 	 * @throws HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		$rules = [];
 		$id    = 0;
diff --git a/src/Module/Api/Mastodon/Lists.php b/src/Module/Api/Mastodon/Lists.php
index f977ce1039..8a3f7a0ad4 100644
--- a/src/Module/Api/Mastodon/Lists.php
+++ b/src/Module/Api/Mastodon/Lists.php
@@ -31,7 +31,7 @@ use Friendica\Model\Group;
  */
 class Lists extends BaseApi
 {
-	public static function delete()
+	public function delete()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
@@ -51,7 +51,7 @@ class Lists extends BaseApi
 		System::jsonExit([]);
 	}
 
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
@@ -74,7 +74,7 @@ class Lists extends BaseApi
 		System::jsonExit(DI::mstdnList()->createFromGroupId($id));
 	}
 
-	public static function put()
+	public function put()
 	{
 		$request = self::getRequest([
 			'title'          => '', // The title of the list to be updated.
@@ -91,7 +91,7 @@ class Lists extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Lists/Accounts.php b/src/Module/Api/Mastodon/Lists/Accounts.php
index 0e008602d4..cdc75b6d49 100644
--- a/src/Module/Api/Mastodon/Lists/Accounts.php
+++ b/src/Module/Api/Mastodon/Lists/Accounts.php
@@ -35,12 +35,12 @@ use Friendica\Module\BaseApi;
  */
 class Accounts extends BaseApi
 {
-	public static function delete()
+	public function delete()
 	{
 		DI::apiResponse()->unsupported(Router::DELETE);
 	}
 
-	public static function post()
+	public function post()
 	{
 		DI::apiResponse()->unsupported(Router::POST);
 	}
@@ -48,7 +48,7 @@ class Accounts extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Markers.php b/src/Module/Api/Mastodon/Markers.php
index 5843585e24..6a01a30cfa 100644
--- a/src/Module/Api/Mastodon/Markers.php
+++ b/src/Module/Api/Mastodon/Markers.php
@@ -31,7 +31,7 @@ use Friendica\Module\BaseApi;
  */
 class Markers extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 
@@ -41,7 +41,7 @@ class Markers extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 
diff --git a/src/Module/Api/Mastodon/Media.php b/src/Module/Api/Mastodon/Media.php
index 65aa281392..cd858f5eeb 100644
--- a/src/Module/Api/Mastodon/Media.php
+++ b/src/Module/Api/Mastodon/Media.php
@@ -32,7 +32,7 @@ use Friendica\Module\BaseApi;
  */
 class Media extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
@@ -53,7 +53,7 @@ class Media extends BaseApi
 		System::jsonExit(DI::mstdnAttachment()->createFromPhoto($media['id']));
 	}
 
-	public static function put()
+	public function put()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
@@ -82,7 +82,7 @@ class Media extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Mutes.php b/src/Module/Api/Mastodon/Mutes.php
index da9b75dd99..b5ba3fcfd5 100644
--- a/src/Module/Api/Mastodon/Mutes.php
+++ b/src/Module/Api/Mastodon/Mutes.php
@@ -34,7 +34,7 @@ class Mutes extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Notifications.php b/src/Module/Api/Mastodon/Notifications.php
index 3c2e0d4386..c2ddf2a4df 100644
--- a/src/Module/Api/Mastodon/Notifications.php
+++ b/src/Module/Api/Mastodon/Notifications.php
@@ -40,7 +40,7 @@ class Notifications extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Notifications/Clear.php b/src/Module/Api/Mastodon/Notifications/Clear.php
index 93639d8a63..4249791579 100644
--- a/src/Module/Api/Mastodon/Notifications/Clear.php
+++ b/src/Module/Api/Mastodon/Notifications/Clear.php
@@ -30,7 +30,7 @@ use Friendica\Module\BaseApi;
  */
 class Clear extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Notifications/Dismiss.php b/src/Module/Api/Mastodon/Notifications/Dismiss.php
index e3fc3290a1..b135b5bbf5 100644
--- a/src/Module/Api/Mastodon/Notifications/Dismiss.php
+++ b/src/Module/Api/Mastodon/Notifications/Dismiss.php
@@ -32,7 +32,7 @@ use Friendica\Network\HTTPException\ForbiddenException;
  */
 class Dismiss extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Preferences.php b/src/Module/Api/Mastodon/Preferences.php
index 21361e1f37..6d846c35bc 100644
--- a/src/Module/Api/Mastodon/Preferences.php
+++ b/src/Module/Api/Mastodon/Preferences.php
@@ -34,7 +34,7 @@ class Preferences extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Proofs.php b/src/Module/Api/Mastodon/Proofs.php
index 9bdc77f490..c9b92246a8 100644
--- a/src/Module/Api/Mastodon/Proofs.php
+++ b/src/Module/Api/Mastodon/Proofs.php
@@ -32,7 +32,7 @@ class Proofs extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		System::jsonError(404, ['error' => 'Record not found']);
 	}
diff --git a/src/Module/Api/Mastodon/PushSubscription.php b/src/Module/Api/Mastodon/PushSubscription.php
index 7150416439..e45c943f52 100644
--- a/src/Module/Api/Mastodon/PushSubscription.php
+++ b/src/Module/Api/Mastodon/PushSubscription.php
@@ -33,7 +33,7 @@ use Friendica\Object\Api\Mastodon\Notification;
  */
 class PushSubscription extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_PUSH);
 		$uid         = self::getCurrentUserID();
@@ -66,7 +66,7 @@ class PushSubscription extends BaseApi
 		return DI::mstdnSubscription()->createForApplicationIdAndUserId($application['id'], $uid)->toArray();
 	}
 
-	public static function put()
+	public function put()
 	{
 		self::checkAllowedScope(self::SCOPE_PUSH);
 		$uid         = self::getCurrentUserID();
@@ -99,7 +99,7 @@ class PushSubscription extends BaseApi
 		return DI::mstdnSubscription()->createForApplicationIdAndUserId($application['id'], $uid)->toArray();
 	}
 
-	public static function delete()
+	public function delete()
 	{
 		self::checkAllowedScope(self::SCOPE_PUSH);
 		$uid         = self::getCurrentUserID();
@@ -112,7 +112,7 @@ class PushSubscription extends BaseApi
 		System::jsonExit([]);
 	}
 
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_PUSH);
 		$uid         = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/ScheduledStatuses.php b/src/Module/Api/Mastodon/ScheduledStatuses.php
index 6a4971860f..b229293819 100644
--- a/src/Module/Api/Mastodon/ScheduledStatuses.php
+++ b/src/Module/Api/Mastodon/ScheduledStatuses.php
@@ -34,7 +34,7 @@ use Friendica\Module\BaseApi;
  */
 class ScheduledStatuses extends BaseApi
 {
-	public static function put()
+	public function put()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
@@ -42,7 +42,7 @@ class ScheduledStatuses extends BaseApi
 		DI::apiResponse()->unsupported(Router::PUT);
 	}
 
-	public static function delete()
+	public function delete()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
@@ -63,7 +63,7 @@ class ScheduledStatuses extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Search.php b/src/Module/Api/Mastodon/Search.php
index d17db271fd..dc7c856ac6 100644
--- a/src/Module/Api/Mastodon/Search.php
+++ b/src/Module/Api/Mastodon/Search.php
@@ -40,7 +40,7 @@ class Search extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Statuses.php b/src/Module/Api/Mastodon/Statuses.php
index 75e22802e2..8ffeef07a2 100644
--- a/src/Module/Api/Mastodon/Statuses.php
+++ b/src/Module/Api/Mastodon/Statuses.php
@@ -41,7 +41,7 @@ use Friendica\Util\Images;
  */
 class Statuses extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
@@ -207,7 +207,7 @@ class Statuses extends BaseApi
 		DI::mstdnError()->InternalError();
 	}
 
-	public static function delete()
+	public function delete()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
@@ -231,7 +231,7 @@ class Statuses extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		$uid = self::getCurrentUserID();
 
diff --git a/src/Module/Api/Mastodon/Statuses/Bookmark.php b/src/Module/Api/Mastodon/Statuses/Bookmark.php
index e12c6ecd22..4d2f096cd0 100644
--- a/src/Module/Api/Mastodon/Statuses/Bookmark.php
+++ b/src/Module/Api/Mastodon/Statuses/Bookmark.php
@@ -33,7 +33,7 @@ use Friendica\Module\BaseApi;
  */
 class Bookmark extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Statuses/Card.php b/src/Module/Api/Mastodon/Statuses/Card.php
index 3c8cf706ed..698dfab8c5 100644
--- a/src/Module/Api/Mastodon/Statuses/Card.php
+++ b/src/Module/Api/Mastodon/Statuses/Card.php
@@ -35,7 +35,7 @@ class Card extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		$uid = self::getCurrentUserID();
 
diff --git a/src/Module/Api/Mastodon/Statuses/Context.php b/src/Module/Api/Mastodon/Statuses/Context.php
index b8a8007212..da59bb1d96 100644
--- a/src/Module/Api/Mastodon/Statuses/Context.php
+++ b/src/Module/Api/Mastodon/Statuses/Context.php
@@ -35,7 +35,7 @@ class Context extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		$uid = self::getCurrentUserID();
 
diff --git a/src/Module/Api/Mastodon/Statuses/Favourite.php b/src/Module/Api/Mastodon/Statuses/Favourite.php
index 00844c544b..3fe55807b6 100644
--- a/src/Module/Api/Mastodon/Statuses/Favourite.php
+++ b/src/Module/Api/Mastodon/Statuses/Favourite.php
@@ -33,7 +33,7 @@ use Friendica\Module\BaseApi;
  */
 class Favourite extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Statuses/FavouritedBy.php b/src/Module/Api/Mastodon/Statuses/FavouritedBy.php
index 5a1a6116a3..b6726cc54d 100644
--- a/src/Module/Api/Mastodon/Statuses/FavouritedBy.php
+++ b/src/Module/Api/Mastodon/Statuses/FavouritedBy.php
@@ -35,7 +35,7 @@ class FavouritedBy extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		$uid = self::getCurrentUserID();
 
diff --git a/src/Module/Api/Mastodon/Statuses/Mute.php b/src/Module/Api/Mastodon/Statuses/Mute.php
index f9200197f0..739126d581 100644
--- a/src/Module/Api/Mastodon/Statuses/Mute.php
+++ b/src/Module/Api/Mastodon/Statuses/Mute.php
@@ -32,7 +32,7 @@ use Friendica\Module\BaseApi;
  */
 class Mute extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Statuses/Pin.php b/src/Module/Api/Mastodon/Statuses/Pin.php
index bf6f5bb399..b7573fd9d1 100644
--- a/src/Module/Api/Mastodon/Statuses/Pin.php
+++ b/src/Module/Api/Mastodon/Statuses/Pin.php
@@ -32,7 +32,7 @@ use Friendica\Module\BaseApi;
  */
 class Pin extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Statuses/Reblog.php b/src/Module/Api/Mastodon/Statuses/Reblog.php
index 0bba905f76..136491bf26 100644
--- a/src/Module/Api/Mastodon/Statuses/Reblog.php
+++ b/src/Module/Api/Mastodon/Statuses/Reblog.php
@@ -35,7 +35,7 @@ use Friendica\Module\BaseApi;
  */
 class Reblog extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Statuses/RebloggedBy.php b/src/Module/Api/Mastodon/Statuses/RebloggedBy.php
index 06431969ad..de2004b861 100644
--- a/src/Module/Api/Mastodon/Statuses/RebloggedBy.php
+++ b/src/Module/Api/Mastodon/Statuses/RebloggedBy.php
@@ -35,7 +35,7 @@ class RebloggedBy extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		$uid = self::getCurrentUserID();
 
diff --git a/src/Module/Api/Mastodon/Statuses/Unbookmark.php b/src/Module/Api/Mastodon/Statuses/Unbookmark.php
index 0ddc5891d8..d6bd6fcc8c 100644
--- a/src/Module/Api/Mastodon/Statuses/Unbookmark.php
+++ b/src/Module/Api/Mastodon/Statuses/Unbookmark.php
@@ -33,7 +33,7 @@ use Friendica\Module\BaseApi;
  */
 class Unbookmark extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Statuses/Unfavourite.php b/src/Module/Api/Mastodon/Statuses/Unfavourite.php
index 4d6460d444..244b38cd1d 100644
--- a/src/Module/Api/Mastodon/Statuses/Unfavourite.php
+++ b/src/Module/Api/Mastodon/Statuses/Unfavourite.php
@@ -33,7 +33,7 @@ use Friendica\Module\BaseApi;
  */
 class Unfavourite extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Statuses/Unmute.php b/src/Module/Api/Mastodon/Statuses/Unmute.php
index 715462880c..a659b5b079 100644
--- a/src/Module/Api/Mastodon/Statuses/Unmute.php
+++ b/src/Module/Api/Mastodon/Statuses/Unmute.php
@@ -32,7 +32,7 @@ use Friendica\Module\BaseApi;
  */
 class Unmute extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Statuses/Unpin.php b/src/Module/Api/Mastodon/Statuses/Unpin.php
index 80afaf7015..1eaf73409a 100644
--- a/src/Module/Api/Mastodon/Statuses/Unpin.php
+++ b/src/Module/Api/Mastodon/Statuses/Unpin.php
@@ -32,7 +32,7 @@ use Friendica\Module\BaseApi;
  */
 class Unpin extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Statuses/Unreblog.php b/src/Module/Api/Mastodon/Statuses/Unreblog.php
index f00d762558..234d1058f3 100644
--- a/src/Module/Api/Mastodon/Statuses/Unreblog.php
+++ b/src/Module/Api/Mastodon/Statuses/Unreblog.php
@@ -35,7 +35,7 @@ use Friendica\Module\BaseApi;
  */
 class Unreblog extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Suggestions.php b/src/Module/Api/Mastodon/Suggestions.php
index e7999040ba..b80c239f63 100644
--- a/src/Module/Api/Mastodon/Suggestions.php
+++ b/src/Module/Api/Mastodon/Suggestions.php
@@ -34,7 +34,7 @@ class Suggestions extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Timelines/Direct.php b/src/Module/Api/Mastodon/Timelines/Direct.php
index 5f8a2e0d74..d50c97f47e 100644
--- a/src/Module/Api/Mastodon/Timelines/Direct.php
+++ b/src/Module/Api/Mastodon/Timelines/Direct.php
@@ -35,7 +35,7 @@ class Direct extends BaseApi
 	/**
 	 * @throws HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Timelines/Home.php b/src/Module/Api/Mastodon/Timelines/Home.php
index 7b53171e16..de21bb2a12 100644
--- a/src/Module/Api/Mastodon/Timelines/Home.php
+++ b/src/Module/Api/Mastodon/Timelines/Home.php
@@ -36,7 +36,7 @@ class Home extends BaseApi
 	/**
 	 * @throws HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Timelines/ListTimeline.php b/src/Module/Api/Mastodon/Timelines/ListTimeline.php
index 9e32190388..6d58153119 100644
--- a/src/Module/Api/Mastodon/Timelines/ListTimeline.php
+++ b/src/Module/Api/Mastodon/Timelines/ListTimeline.php
@@ -36,7 +36,7 @@ class ListTimeline extends BaseApi
 	/**
 	 * @throws HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Timelines/PublicTimeline.php b/src/Module/Api/Mastodon/Timelines/PublicTimeline.php
index aa55310a7f..162236d1ea 100644
--- a/src/Module/Api/Mastodon/Timelines/PublicTimeline.php
+++ b/src/Module/Api/Mastodon/Timelines/PublicTimeline.php
@@ -39,7 +39,7 @@ class PublicTimeline extends BaseApi
 	/**
 	 * @throws HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		$uid = self::getCurrentUserID();
 
diff --git a/src/Module/Api/Mastodon/Timelines/Tag.php b/src/Module/Api/Mastodon/Timelines/Tag.php
index 3d87e00948..80ccf5a9c2 100644
--- a/src/Module/Api/Mastodon/Timelines/Tag.php
+++ b/src/Module/Api/Mastodon/Timelines/Tag.php
@@ -37,7 +37,7 @@ class Tag extends BaseApi
 	/**
 	 * @throws HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Api/Mastodon/Trends.php b/src/Module/Api/Mastodon/Trends.php
index c7bfa02891..3536e737cb 100644
--- a/src/Module/Api/Mastodon/Trends.php
+++ b/src/Module/Api/Mastodon/Trends.php
@@ -34,7 +34,7 @@ class Trends extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		$request = self::getRequest([
 			'limit' => 20, // Maximum number of results to return. Defaults to 10.
diff --git a/src/Module/Api/Mastodon/Unimplemented.php b/src/Module/Api/Mastodon/Unimplemented.php
index d346dc7577..f5f76afd57 100644
--- a/src/Module/Api/Mastodon/Unimplemented.php
+++ b/src/Module/Api/Mastodon/Unimplemented.php
@@ -33,7 +33,7 @@ class Unimplemented extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function delete()
+	public function delete()
 	{
 		DI::apiResponse()->unsupported(Router::DELETE);
 	}
@@ -41,7 +41,7 @@ class Unimplemented extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function patch()
+	public function patch()
 	{
 		DI::apiResponse()->unsupported(Router::PATCH);
 	}
@@ -49,7 +49,7 @@ class Unimplemented extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function post()
+	public function post()
 	{
 		DI::apiResponse()->unsupported(Router::POST);
 	}
@@ -57,7 +57,7 @@ class Unimplemented extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function put()
+	public function put()
 	{
 		DI::apiResponse()->unsupported(Router::PUT);
 	}
@@ -65,7 +65,7 @@ class Unimplemented extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		DI::apiResponse()->unsupported(Router::GET);
 	}
diff --git a/src/Module/Api/Twitter/Account/RateLimitStatus.php b/src/Module/Api/Twitter/Account/RateLimitStatus.php
index 8dca51c43e..fa1383b8e0 100644
--- a/src/Module/Api/Twitter/Account/RateLimitStatus.php
+++ b/src/Module/Api/Twitter/Account/RateLimitStatus.php
@@ -30,7 +30,7 @@ use Friendica\Util\DateTimeFormat;
  */
 class RateLimitStatus extends BaseApi
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		if (!empty(static::$parameters['extension']) && (static::$parameters['extension'] == 'xml')) {
 			$hash = [
diff --git a/src/Module/Api/Twitter/ContactEndpoint.php b/src/Module/Api/Twitter/ContactEndpoint.php
index ddbbfc027a..39e6d2d457 100644
--- a/src/Module/Api/Twitter/ContactEndpoint.php
+++ b/src/Module/Api/Twitter/ContactEndpoint.php
@@ -35,7 +35,7 @@ abstract class ContactEndpoint extends BaseApi
 	const DEFAULT_COUNT = 20;
 	const MAX_COUNT = 200;
 
-	public static function init()
+	public function init()
 	{
 		parent::init();
 
diff --git a/src/Module/Api/Twitter/FollowersIds.php b/src/Module/Api/Twitter/FollowersIds.php
index 0318b5a686..f4287dc440 100644
--- a/src/Module/Api/Twitter/FollowersIds.php
+++ b/src/Module/Api/Twitter/FollowersIds.php
@@ -29,7 +29,7 @@ use Friendica\Model\Contact;
  */
 class FollowersIds extends ContactEndpoint
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		// Expected value for user_id parameter: public/user contact id
 		$contact_id    = filter_input(INPUT_GET, 'user_id'      , FILTER_VALIDATE_INT);
diff --git a/src/Module/Api/Twitter/FollowersList.php b/src/Module/Api/Twitter/FollowersList.php
index 53e56e88ee..72d2bbdcb0 100644
--- a/src/Module/Api/Twitter/FollowersList.php
+++ b/src/Module/Api/Twitter/FollowersList.php
@@ -29,7 +29,7 @@ use Friendica\Model\Contact;
  */
 class FollowersList extends ContactEndpoint
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		// Expected value for user_id parameter: public/user contact id
 		$contact_id    = filter_input(INPUT_GET, 'user_id'      , FILTER_VALIDATE_INT);
diff --git a/src/Module/Api/Twitter/FriendsIds.php b/src/Module/Api/Twitter/FriendsIds.php
index 4df2f7068e..e3e9a35a38 100644
--- a/src/Module/Api/Twitter/FriendsIds.php
+++ b/src/Module/Api/Twitter/FriendsIds.php
@@ -29,7 +29,7 @@ use Friendica\Model\Contact;
  */
 class FriendsIds extends ContactEndpoint
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		// Expected value for user_id parameter: public/user contact id
 		$contact_id    = filter_input(INPUT_GET, 'user_id'      , FILTER_VALIDATE_INT);
diff --git a/src/Module/Api/Twitter/FriendsList.php b/src/Module/Api/Twitter/FriendsList.php
index 59ae03601b..764bfd8078 100644
--- a/src/Module/Api/Twitter/FriendsList.php
+++ b/src/Module/Api/Twitter/FriendsList.php
@@ -29,7 +29,7 @@ use Friendica\Model\Contact;
  */
 class FriendsList extends ContactEndpoint
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		// Expected value for user_id parameter: public/user contact id
 		$contact_id    = filter_input(INPUT_GET, 'user_id'      , FILTER_VALIDATE_INT);
diff --git a/src/Module/Api/Twitter/SavedSearches.php b/src/Module/Api/Twitter/SavedSearches.php
index d978af807f..8c513a960c 100644
--- a/src/Module/Api/Twitter/SavedSearches.php
+++ b/src/Module/Api/Twitter/SavedSearches.php
@@ -31,7 +31,7 @@ use Friendica\Module\BaseApi;
  */
 class SavedSearches extends BaseApi
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::checkAllowedScope(self::SCOPE_READ);
 		$uid = self::getCurrentUserID();
diff --git a/src/Module/Apps.php b/src/Module/Apps.php
index dc3d1d10d7..1d6144f16d 100644
--- a/src/Module/Apps.php
+++ b/src/Module/Apps.php
@@ -31,7 +31,7 @@ use Friendica\DI;
  */
 class Apps extends BaseModule
 {
-	public static function init()
+	public function init()
 	{
 		$privateaddons = DI::config()->get('config', 'private_addons');
 		if ($privateaddons === "1" && !local_user()) {
@@ -39,7 +39,7 @@ class Apps extends BaseModule
 		}
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		$apps = Nav::getAppMenu();
 
diff --git a/src/Module/Attach.php b/src/Module/Attach.php
index 4f9da85c92..84961ca276 100644
--- a/src/Module/Attach.php
+++ b/src/Module/Attach.php
@@ -34,7 +34,7 @@ class Attach extends BaseModule
 	/**
 	 * Return to user an attached file given the id
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		$a = DI::app();
 		if (empty(static::$parameters['item'])) {
diff --git a/src/Module/BaseAdmin.php b/src/Module/BaseAdmin.php
index 822b6bdf5c..83e3ca0b17 100644
--- a/src/Module/BaseAdmin.php
+++ b/src/Module/BaseAdmin.php
@@ -68,7 +68,7 @@ abstract class BaseAdmin extends BaseModule
 		}
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		self::checkAdminAccess(true);
 
diff --git a/src/Module/BaseApi.php b/src/Module/BaseApi.php
index b42e9462dc..87a6908142 100644
--- a/src/Module/BaseApi.php
+++ b/src/Module/BaseApi.php
@@ -53,7 +53,7 @@ class BaseApi extends BaseModule
 	 */
 	protected static $request = [];
 
-	public static function delete()
+	public function delete()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 
@@ -62,7 +62,7 @@ class BaseApi extends BaseModule
 		}
 	}
 
-	public static function patch()
+	public function patch()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 
@@ -71,7 +71,7 @@ class BaseApi extends BaseModule
 		}
 	}
 
-	public static function post()
+	public function post()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 
@@ -80,7 +80,7 @@ class BaseApi extends BaseModule
 		}
 	}
 
-	public static function put()
+	public function put()
 	{
 		self::checkAllowedScope(self::SCOPE_WRITE);
 
diff --git a/src/Module/BaseNotifications.php b/src/Module/BaseNotifications.php
index 3987c90567..685337699b 100644
--- a/src/Module/BaseNotifications.php
+++ b/src/Module/BaseNotifications.php
@@ -82,7 +82,7 @@ abstract class BaseNotifications extends BaseModule
 	 */
 	abstract public static function getNotifications();
 
-	public static function init()
+	public function init()
 	{
 		if (!local_user()) {
 			throw new ForbiddenException(DI::l10n()->t('Permission denied.'));
@@ -94,7 +94,7 @@ abstract class BaseNotifications extends BaseModule
 		self::$showAll      = ($_REQUEST['show'] ?? '') === 'all';
 	}
 
-	public static function rawContent()
+	public function rawContent()
 	{
 		// If the last argument of the query is NOT json, return
 		if (DI::args()->get(DI::args()->getArgc() - 1) !== 'json') {
diff --git a/src/Module/BaseSettings.php b/src/Module/BaseSettings.php
index 1a20fc3dc9..7afaa35d0a 100644
--- a/src/Module/BaseSettings.php
+++ b/src/Module/BaseSettings.php
@@ -28,7 +28,7 @@ use Friendica\DI;
 
 class BaseSettings extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		$a = DI::app();
 
@@ -125,5 +125,7 @@ class BaseSettings extends BaseModule
 			'$class' => 'settings-widget',
 			'$items' => $tabs,
 		]);
+
+		return '';
 	}
 }
diff --git a/src/Module/Bookmarklet.php b/src/Module/Bookmarklet.php
index 408fb50b25..5061254aa1 100644
--- a/src/Module/Bookmarklet.php
+++ b/src/Module/Bookmarklet.php
@@ -34,7 +34,7 @@ use Friendica\Util\Strings;
  */
 class Bookmarklet extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		$_GET['mode'] = 'minimal';
 
diff --git a/src/Module/Contact.php b/src/Module/Contact.php
index d80abe4702..243ec4be3e 100644
--- a/src/Module/Contact.php
+++ b/src/Module/Contact.php
@@ -96,7 +96,7 @@ class Contact extends BaseModule
 		DI::baseUrl()->redirect($redirectUrl);
 	}
 
-	public static function post()
+	public function post()
 	{
 		if (!local_user()) {
 			return;
@@ -226,7 +226,7 @@ class Contact extends BaseModule
 		Model\Contact\User::setIgnored($contact_id, local_user(), $ignored);
 	}
 
-	public static function content($update = 0)
+	public function content($update = 0): string
 	{
 		if (!local_user()) {
 			return Login::form($_SERVER['REQUEST_URI']);
diff --git a/src/Module/Contact/Advanced.php b/src/Module/Contact/Advanced.php
index 521e4f469f..53ab31d1a6 100644
--- a/src/Module/Contact/Advanced.php
+++ b/src/Module/Contact/Advanced.php
@@ -38,14 +38,14 @@ use Friendica\Util\Strings;
  */
 class Advanced extends BaseModule
 {
-	public static function init()
+	public function init()
 	{
 		if (!Session::isAuthenticated()) {
 			throw new ForbiddenException(DI::l10n()->t('Permission denied.'));
 		}
 	}
 
-	public static function post()
+	public function post()
 	{
 		$cid = static::$parameters['id'];
 
@@ -96,7 +96,7 @@ class Advanced extends BaseModule
 		return;
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		$cid = static::$parameters['id'];
 
diff --git a/src/Module/Contact/Contacts.php b/src/Module/Contact/Contacts.php
index 1e3e582c0e..b5b501d6ea 100644
--- a/src/Module/Contact/Contacts.php
+++ b/src/Module/Contact/Contacts.php
@@ -14,7 +14,7 @@ use Friendica\Network\HTTPException;
 
 class Contacts extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		$app = DI::app();
 
diff --git a/src/Module/Contact/Hovercard.php b/src/Module/Contact/Hovercard.php
index 2de1a0f8ae..34560313d7 100644
--- a/src/Module/Contact/Hovercard.php
+++ b/src/Module/Contact/Hovercard.php
@@ -35,7 +35,7 @@ use Friendica\Util\Strings;
  */
 class Hovercard extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		$contact_url = $_REQUEST['url'] ?? '';
 
diff --git a/src/Module/Contact/Media.php b/src/Module/Contact/Media.php
index d854aa9d63..d9a0399579 100644
--- a/src/Module/Contact/Media.php
+++ b/src/Module/Contact/Media.php
@@ -34,7 +34,7 @@ use Friendica\Network\HTTPException\BadRequestException;
  */
 class Media extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		$cid = static::$parameters['id'];
 
diff --git a/src/Module/Contact/Poke.php b/src/Module/Contact/Poke.php
index 7f3e596db7..215e322580 100644
--- a/src/Module/Contact/Poke.php
+++ b/src/Module/Contact/Poke.php
@@ -18,7 +18,7 @@ use Friendica\Util\XML;
 
 class Poke extends BaseModule
 {
-	public static function post()
+	public function post()
 	{
 		if (!local_user() || empty(static::$parameters['id'])) {
 			return self::postReturn(false);
@@ -123,7 +123,7 @@ class Poke extends BaseModule
 		return $success;
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		if (!local_user()) {
 			throw new HTTPException\UnauthorizedException(DI::l10n()->t('You must be logged in to use this module.'));
diff --git a/src/Module/Contact/Revoke.php b/src/Module/Contact/Revoke.php
index 5730d569a3..1cace6255f 100644
--- a/src/Module/Contact/Revoke.php
+++ b/src/Module/Contact/Revoke.php
@@ -37,7 +37,7 @@ class Revoke extends BaseModule
 	/** @var array */
 	private static $contact;
 
-	public static function init()
+	public function init()
 	{
 		if (!local_user()) {
 			return;
@@ -63,7 +63,7 @@ class Revoke extends BaseModule
 		}
 	}
 
-	public static function post()
+	public function post()
 	{
 		if (!local_user()) {
 			throw new HTTPException\UnauthorizedException();
@@ -83,7 +83,7 @@ class Revoke extends BaseModule
 		DI::baseUrl()->redirect('contact/' . static::$parameters['id']);
 	}
 
-	public static function content(): string
+	public function content(): string
 	{
 		if (!local_user()) {
 			return Login::form($_SERVER['REQUEST_URI']);
diff --git a/src/Module/Conversation/Community.php b/src/Module/Conversation/Community.php
index 9a6e0709f1..58a0c5750b 100644
--- a/src/Module/Conversation/Community.php
+++ b/src/Module/Conversation/Community.php
@@ -49,7 +49,7 @@ class Community extends BaseModule
 	protected static $max_id;
 	protected static $item_id;
 
-	public static function content()
+	public function content(): string
 	{
 		self::parseRequest();
 
diff --git a/src/Module/Conversation/Network.php b/src/Module/Conversation/Network.php
index 87bce10307..06fec9ee7c 100644
--- a/src/Module/Conversation/Network.php
+++ b/src/Module/Conversation/Network.php
@@ -57,7 +57,7 @@ class Network extends BaseModule
 	/** @var string */
 	protected static $order;
 
-	public static function content()
+	public function content(): string
 	{
 		if (!local_user()) {
 			return Login::form();
diff --git a/src/Module/Credits.php b/src/Module/Credits.php
index cf3a4ca342..fdd4f69749 100644
--- a/src/Module/Credits.php
+++ b/src/Module/Credits.php
@@ -32,7 +32,7 @@ use Friendica\DI;
  */
 class Credits extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		/* fill the page with credits */
 		$credits_string = file_get_contents('CREDITS.txt');
diff --git a/src/Module/DFRN/Notify.php b/src/Module/DFRN/Notify.php
index a02913adad..cbd658fc91 100644
--- a/src/Module/DFRN/Notify.php
+++ b/src/Module/DFRN/Notify.php
@@ -38,7 +38,7 @@ use Friendica\Network\HTTPException;
  */
 class Notify extends BaseModule
 {
-	public static function post()
+	public function post()
 	{
 		$postdata = Network::postdata();
 
diff --git a/src/Module/DFRN/Poll.php b/src/Module/DFRN/Poll.php
index 9a2ab4b69f..3c4becdd6b 100644
--- a/src/Module/DFRN/Poll.php
+++ b/src/Module/DFRN/Poll.php
@@ -29,7 +29,7 @@ use Friendica\Protocol\OStatus;
  */
 class Poll extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		header("Content-type: application/atom+xml");
 		$last_update = $_GET['last_update'] ?? '';
diff --git a/src/Module/Debug/ActivityPubConversion.php b/src/Module/Debug/ActivityPubConversion.php
index 2a06a672c9..7f5fa6274d 100644
--- a/src/Module/Debug/ActivityPubConversion.php
+++ b/src/Module/Debug/ActivityPubConversion.php
@@ -34,7 +34,7 @@ use Friendica\Util\XML;
 
 class ActivityPubConversion extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		function visible_whitespace($s)
 		{
diff --git a/src/Module/Debug/Babel.php b/src/Module/Debug/Babel.php
index 4901684b6a..c50bd08d74 100644
--- a/src/Module/Debug/Babel.php
+++ b/src/Module/Debug/Babel.php
@@ -35,7 +35,7 @@ use Friendica\Util\XML;
  */
 class Babel extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		function visible_whitespace($s)
 		{
diff --git a/src/Module/Debug/Feed.php b/src/Module/Debug/Feed.php
index 0c0c0ded4d..2d2a7dc549 100644
--- a/src/Module/Debug/Feed.php
+++ b/src/Module/Debug/Feed.php
@@ -32,7 +32,7 @@ use Friendica\Protocol;
  */
 class Feed extends BaseModule
 {
-	public static function init()
+	public function init()
 	{
 		if (!local_user()) {
 			notice(DI::l10n()->t('You must be logged in to use this module'));
@@ -40,7 +40,7 @@ class Feed extends BaseModule
 		}
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		$result = [];
 		if (!empty($_REQUEST['url'])) {
diff --git a/src/Module/Debug/ItemBody.php b/src/Module/Debug/ItemBody.php
index 7030896468..04dab22c6b 100644
--- a/src/Module/Debug/ItemBody.php
+++ b/src/Module/Debug/ItemBody.php
@@ -31,7 +31,7 @@ use Friendica\Network\HTTPException;
  */
 class ItemBody extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		if (!local_user()) {
 			throw new HTTPException\UnauthorizedException(DI::l10n()->t('Access denied.'));
diff --git a/src/Module/Debug/Localtime.php b/src/Module/Debug/Localtime.php
index 2d784765dd..6fb91380ae 100644
--- a/src/Module/Debug/Localtime.php
+++ b/src/Module/Debug/Localtime.php
@@ -31,7 +31,7 @@ class Localtime extends BaseModule
 {
 	static $mod_localtime = '';
 
-	public static function post()
+	public function post()
 	{
 		$time = ($_REQUEST['time'] ?? '') ?: 'now';
 
@@ -42,7 +42,7 @@ class Localtime extends BaseModule
 		}
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		$time = ($_REQUEST['time'] ?? '') ?: 'now';
 
diff --git a/src/Module/Debug/Probe.php b/src/Module/Debug/Probe.php
index 24c8d745c5..fcb7dda218 100644
--- a/src/Module/Debug/Probe.php
+++ b/src/Module/Debug/Probe.php
@@ -32,7 +32,7 @@ use Friendica\Network\Probe as NetworkProbe;
  */
 class Probe extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		if (!local_user()) {
 			throw new HTTPException\ForbiddenException(DI::l10n()->t('Only logged in users are permitted to perform a probing.'));
diff --git a/src/Module/Debug/WebFinger.php b/src/Module/Debug/WebFinger.php
index f95d7a2b96..4527d2fb22 100644
--- a/src/Module/Debug/WebFinger.php
+++ b/src/Module/Debug/WebFinger.php
@@ -31,7 +31,7 @@ use Friendica\Network\Probe;
  */
 class WebFinger extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		if (!local_user()) {
 			throw new \Friendica\Network\HTTPException\ForbiddenException(DI::l10n()->t('Only logged in users are permitted to perform a probing.'));
diff --git a/src/Module/Delegation.php b/src/Module/Delegation.php
index b4845764c3..2b36fc2a30 100644
--- a/src/Module/Delegation.php
+++ b/src/Module/Delegation.php
@@ -37,7 +37,7 @@ use Friendica\Util\Proxy;
  */
 class Delegation extends BaseModule
 {
-	public static function post()
+	public function post()
 	{
 		if (!local_user()) {
 			return;
@@ -112,7 +112,7 @@ class Delegation extends BaseModule
 		// NOTREACHED
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		if (!local_user()) {
 			throw new ForbiddenException(DI::l10n()->t('Permission denied.'));
diff --git a/src/Module/Diaspora/Fetch.php b/src/Module/Diaspora/Fetch.php
index dc3e76b010..aa582558f8 100644
--- a/src/Module/Diaspora/Fetch.php
+++ b/src/Module/Diaspora/Fetch.php
@@ -38,7 +38,7 @@ use Friendica\Util\Strings;
  */
 class Fetch extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		if (empty(static::$parameters['guid'])) {
 			throw new HTTPException\NotFoundException();
diff --git a/src/Module/Diaspora/Receive.php b/src/Module/Diaspora/Receive.php
index 2fde1fe3f2..9ac89cc6e6 100644
--- a/src/Module/Diaspora/Receive.php
+++ b/src/Module/Diaspora/Receive.php
@@ -38,12 +38,12 @@ class Receive extends BaseModule
 	/** @var LoggerInterface */
 	private static $logger;
 
-	public static function init()
+	public function init()
 	{
 		self::$logger = DI::logger();
 	}
 
-	public static function post()
+	public function post()
 	{
 		$enabled = DI::config()->get('system', 'diaspora_enabled', false);
 		if (!$enabled) {
diff --git a/src/Module/Directory.php b/src/Module/Directory.php
index 799b18ea10..a81780a280 100644
--- a/src/Module/Directory.php
+++ b/src/Module/Directory.php
@@ -38,7 +38,7 @@ use Friendica\Network\HTTPException;
  */
 class Directory extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		$app = DI::app();
 		$config = DI::config();
diff --git a/src/Module/Events/Json.php b/src/Module/Events/Json.php
index befd8d7aae..566cf648a2 100644
--- a/src/Module/Events/Json.php
+++ b/src/Module/Events/Json.php
@@ -13,7 +13,7 @@ use Friendica\Util\Temporal;
 
 class Json extends \Friendica\BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		if (!local_user()) {
 			throw new HTTPException\UnauthorizedException();
diff --git a/src/Module/Feed.php b/src/Module/Feed.php
index 0eca46b1ab..94908abe21 100644
--- a/src/Module/Feed.php
+++ b/src/Module/Feed.php
@@ -41,7 +41,7 @@ use Friendica\Protocol\Feed as ProtocolFeed;
  */
 class Feed extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		$a = DI::app();
 
diff --git a/src/Module/Filer/RemoveTag.php b/src/Module/Filer/RemoveTag.php
index e52db81c12..43a0ff1fb0 100644
--- a/src/Module/Filer/RemoveTag.php
+++ b/src/Module/Filer/RemoveTag.php
@@ -33,7 +33,7 @@ use Friendica\Util\XML;
  */
 class RemoveTag extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		if (!local_user()) {
 			throw new HTTPException\ForbiddenException();
@@ -62,7 +62,7 @@ class RemoveTag extends BaseModule
 		if ($item_id && strlen($term)) {
 			$item = Post::selectFirst(['uri-id'], ['id' => $item_id]);
 			if (!DBA::isResult($item)) {
-				return;				
+				return '';
 			}
 			if (!Post\Category::deleteFileByURIId($item['uri-id'], local_user(), $type, $term)) {
 				notice(DI::l10n()->t('Item was not removed'));
@@ -74,5 +74,7 @@ class RemoveTag extends BaseModule
 		if ($type == Post\Category::FILE) {
 			DI::baseUrl()->redirect('filed?file=' . rawurlencode($term));
 		}
+
+		return '';
 	}
 }
diff --git a/src/Module/Filer/SaveTag.php b/src/Module/Filer/SaveTag.php
index 363e51c210..ee620f54c6 100644
--- a/src/Module/Filer/SaveTag.php
+++ b/src/Module/Filer/SaveTag.php
@@ -34,7 +34,7 @@ use Friendica\Util\XML;
  */
 class SaveTag extends BaseModule
 {
-	public static function init()
+	public function init()
 	{
 		if (!local_user()) {
 			notice(DI::l10n()->t('You must be logged in to use this module'));
@@ -42,7 +42,7 @@ class SaveTag extends BaseModule
 		}
 	}
 
-	public static function rawContent()
+	public function rawContent()
 	{
 		$logger = DI::logger();
 
diff --git a/src/Module/FollowConfirm.php b/src/Module/FollowConfirm.php
index 6e6b4da1df..41f811698b 100644
--- a/src/Module/FollowConfirm.php
+++ b/src/Module/FollowConfirm.php
@@ -10,7 +10,7 @@ use Friendica\Model\Contact;
  */
 class FollowConfirm extends BaseModule
 {
-	public static function post()
+	public function post()
 	{
 		$uid = local_user();
 		if (!$uid) {
diff --git a/src/Module/FriendSuggest.php b/src/Module/FriendSuggest.php
index 3256a04c2b..cc4041a6f0 100644
--- a/src/Module/FriendSuggest.php
+++ b/src/Module/FriendSuggest.php
@@ -38,14 +38,14 @@ use Friendica\Worker\Delivery;
  */
 class FriendSuggest extends BaseModule
 {
-	public static function init()
+	public function init()
 	{
 		if (!local_user()) {
 			throw new ForbiddenException(DI::l10n()->t('Permission denied.'));
 		}
 	}
 
-	public static function post()
+	public function post()
 	{
 		$cid = intval(static::$parameters['contact']);
 
@@ -83,7 +83,7 @@ class FriendSuggest extends BaseModule
 		info(DI::l10n()->t('Friend suggestion sent.'));
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		$cid = intval(static::$parameters['contact']);
 
diff --git a/src/Module/Friendica.php b/src/Module/Friendica.php
index 082c5c0812..b4de151e97 100644
--- a/src/Module/Friendica.php
+++ b/src/Module/Friendica.php
@@ -38,7 +38,7 @@ use Friendica\Protocol\ActivityPub;
  */
 class Friendica extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		$config = DI::config();
 
@@ -110,7 +110,7 @@ class Friendica extends BaseModule
 		]);
 	}
 
-	public static function rawContent()
+	public function rawContent()
 	{
 		if (ActivityPub::isRequest()) {
 			try {
diff --git a/src/Module/Group.php b/src/Module/Group.php
index 69baef9f4d..1750d3e04f 100644
--- a/src/Module/Group.php
+++ b/src/Module/Group.php
@@ -32,7 +32,7 @@ require_once 'boot.php';
 
 class Group extends BaseModule
 {
-	public static function post()
+	public function post()
 	{
 		$a = DI::app();
 
@@ -138,7 +138,7 @@ class Group extends BaseModule
 		}
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		$change = false;
 
diff --git a/src/Module/HCard.php b/src/Module/HCard.php
index 269deff068..7dabf6c692 100644
--- a/src/Module/HCard.php
+++ b/src/Module/HCard.php
@@ -34,7 +34,7 @@ use Friendica\Network\HTTPException;
  */
 class HCard extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		if ((local_user()) && (static::$parameters['action'] ?? '') === 'view') {
 			// A logged in user views a profile of a user
diff --git a/src/Module/HTTPException/MethodNotAllowed.php b/src/Module/HTTPException/MethodNotAllowed.php
index 8745832468..07aab537a8 100644
--- a/src/Module/HTTPException/MethodNotAllowed.php
+++ b/src/Module/HTTPException/MethodNotAllowed.php
@@ -27,7 +27,7 @@ use Friendica\Network\HTTPException;
 
 class MethodNotAllowed extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		throw new HTTPException\MethodNotAllowedException(DI::l10n()->t('Method Not Allowed.'));
 	}
diff --git a/src/Module/HTTPException/PageNotFound.php b/src/Module/HTTPException/PageNotFound.php
index 5ba5466241..6af5e91ae6 100644
--- a/src/Module/HTTPException/PageNotFound.php
+++ b/src/Module/HTTPException/PageNotFound.php
@@ -27,7 +27,7 @@ use Friendica\Network\HTTPException;
 
 class PageNotFound extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		throw new HTTPException\NotFoundException(DI::l10n()->t('Page not found.'));
 	}
diff --git a/src/Module/Hashtag.php b/src/Module/Hashtag.php
index aebe15dd0d..8910d9cce4 100644
--- a/src/Module/Hashtag.php
+++ b/src/Module/Hashtag.php
@@ -31,7 +31,7 @@ use Friendica\Util\Strings;
  */
 class Hashtag extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		$result = [];
 
@@ -47,5 +47,7 @@ class Hashtag extends BaseModule
 		DBA::close($taglist);
 
 		System::jsonExit($result);
+
+		return '';
 	}
 }
diff --git a/src/Module/Help.php b/src/Module/Help.php
index 5440fd97d8..64ba68f5cc 100644
--- a/src/Module/Help.php
+++ b/src/Module/Help.php
@@ -32,7 +32,7 @@ use Friendica\Network\HTTPException;
  */
 class Help extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		Nav::setSelected('help');
 
diff --git a/src/Module/Home.php b/src/Module/Home.php
index 719d874522..f4e6b97339 100644
--- a/src/Module/Home.php
+++ b/src/Module/Home.php
@@ -32,7 +32,7 @@ use Friendica\Module\Security\Login;
  */
 class Home extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		$app = DI::app();
 		$config = DI::config();
diff --git a/src/Module/Install.php b/src/Module/Install.php
index 72b83ebffd..8f872c683e 100644
--- a/src/Module/Install.php
+++ b/src/Module/Install.php
@@ -65,7 +65,7 @@ class Install extends BaseModule
 	 */
 	private static $installer;
 
-	public static function init()
+	public function init()
 	{
 		$a = DI::app();
 
@@ -94,7 +94,7 @@ class Install extends BaseModule
 		self::$currentWizardStep = ($_POST['pass'] ?? '') ?: self::SYSTEM_CHECK;
 	}
 
-	public static function post()
+	public function post()
 	{
 		$a           = DI::app();
 		$configCache = $a->getConfigCache();
@@ -177,7 +177,7 @@ class Install extends BaseModule
 		}
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		$a           = DI::app();
 		$configCache = $a->getConfigCache();
diff --git a/src/Module/Invite.php b/src/Module/Invite.php
index 3c82a26c14..10346a5162 100644
--- a/src/Module/Invite.php
+++ b/src/Module/Invite.php
@@ -35,7 +35,7 @@ use Friendica\Util\Strings;
  */
 class Invite extends BaseModule
 {
-	public static function post()
+	public function post()
 	{
 		if (!local_user()) {
 			throw new HTTPException\ForbiddenException(DI::l10n()->t('Permission denied.'));
@@ -124,7 +124,7 @@ class Invite extends BaseModule
 		info(DI::l10n()->tt('%d message sent.', '%d messages sent.', $total));
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		if (!local_user()) {
 			throw new HTTPException\ForbiddenException(DI::l10n()->t('Permission denied.'));
diff --git a/src/Module/Item/Activity.php b/src/Module/Item/Activity.php
index 6006be9c7d..b92b0acf68 100644
--- a/src/Module/Item/Activity.php
+++ b/src/Module/Item/Activity.php
@@ -38,7 +38,7 @@ use Friendica\Network\HTTPException;
  */
 class Activity extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		if (!Session::isAuthenticated()) {
 			throw new HTTPException\ForbiddenException();
diff --git a/src/Module/Item/Compose.php b/src/Module/Item/Compose.php
index c229fb15ae..7867b98586 100644
--- a/src/Module/Item/Compose.php
+++ b/src/Module/Item/Compose.php
@@ -40,7 +40,7 @@ use Friendica\Util\Temporal;
 
 class Compose extends BaseModule
 {
-	public static function post()
+	public function post()
 	{
 		if (!empty($_REQUEST['body'])) {
 			$_REQUEST['return'] = 'network';
@@ -51,7 +51,7 @@ class Compose extends BaseModule
 		}
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		if (!local_user()) {
 			return Login::form('compose', false);
diff --git a/src/Module/Item/Follow.php b/src/Module/Item/Follow.php
index 923048447b..baa99c21e0 100644
--- a/src/Module/Item/Follow.php
+++ b/src/Module/Item/Follow.php
@@ -34,7 +34,7 @@ use Friendica\Network\HTTPException;
  */
 class Follow extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		$l10n = DI::l10n();
 
diff --git a/src/Module/Item/Ignore.php b/src/Module/Item/Ignore.php
index 19ac90e47c..e38dd46bc7 100644
--- a/src/Module/Item/Ignore.php
+++ b/src/Module/Item/Ignore.php
@@ -33,7 +33,7 @@ use Friendica\Network\HTTPException;
  */
 class Ignore extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		$l10n = DI::l10n();
 
diff --git a/src/Module/Item/Pin.php b/src/Module/Item/Pin.php
index c451bae480..185b418bb6 100644
--- a/src/Module/Item/Pin.php
+++ b/src/Module/Item/Pin.php
@@ -34,7 +34,7 @@ use Friendica\Network\HTTPException;
  */
 class Pin extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		$l10n = DI::l10n();
 
diff --git a/src/Module/Item/Star.php b/src/Module/Item/Star.php
index d24fb54ac7..336207718e 100644
--- a/src/Module/Item/Star.php
+++ b/src/Module/Item/Star.php
@@ -35,7 +35,7 @@ use Friendica\Network\HTTPException;
  */
 class Star extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		$l10n = DI::l10n();
 
diff --git a/src/Module/Magic.php b/src/Module/Magic.php
index 63f8ee9c1c..af9e5084a1 100644
--- a/src/Module/Magic.php
+++ b/src/Module/Magic.php
@@ -39,7 +39,7 @@ use Friendica\Util\Strings;
  */
 class Magic extends BaseModule
 {
-	public static function init()
+	public function init()
 	{
 		$a = DI::app();
 		$ret = ['success' => false, 'url' => '', 'message' => ''];
diff --git a/src/Module/Maintenance.php b/src/Module/Maintenance.php
index d13c5fe027..2025a5fa4d 100644
--- a/src/Module/Maintenance.php
+++ b/src/Module/Maintenance.php
@@ -34,7 +34,7 @@ use Friendica\Util\Strings;
  */
 class Maintenance extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		$reason = DI::config()->get('system', 'maintenance_reason');
 
diff --git a/src/Module/Manifest.php b/src/Module/Manifest.php
index 4a226ac63f..ff462fd3e2 100644
--- a/src/Module/Manifest.php
+++ b/src/Module/Manifest.php
@@ -27,7 +27,7 @@ use Friendica\DI;
 
 class Manifest extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		$config = DI::config();
 
diff --git a/src/Module/NoScrape.php b/src/Module/NoScrape.php
index 96e4d7658d..c5a66c9bb6 100644
--- a/src/Module/NoScrape.php
+++ b/src/Module/NoScrape.php
@@ -35,7 +35,7 @@ use Friendica\Model\User;
  */
 class NoScrape extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		$a = DI::app();
 
diff --git a/src/Module/NodeInfo110.php b/src/Module/NodeInfo110.php
index 3923b7e21c..d8f8a5049a 100644
--- a/src/Module/NodeInfo110.php
+++ b/src/Module/NodeInfo110.php
@@ -33,7 +33,7 @@ use Friendica\Model\Nodeinfo;
  */
 class NodeInfo110 extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		$config = DI::config();
 
diff --git a/src/Module/NodeInfo120.php b/src/Module/NodeInfo120.php
index 471f0f212f..aac8c6d4fc 100644
--- a/src/Module/NodeInfo120.php
+++ b/src/Module/NodeInfo120.php
@@ -33,7 +33,7 @@ use Friendica\Model\Nodeinfo;
  */
 class NodeInfo120 extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		$config = DI::config();
 
diff --git a/src/Module/NodeInfo210.php b/src/Module/NodeInfo210.php
index 02324a92be..cb55411f23 100644
--- a/src/Module/NodeInfo210.php
+++ b/src/Module/NodeInfo210.php
@@ -33,7 +33,7 @@ use Friendica\Model\Nodeinfo;
  */
 class NodeInfo210 extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		$config = DI::config();
 
diff --git a/src/Module/Notifications/Introductions.php b/src/Module/Notifications/Introductions.php
index 234175dd88..7379510d81 100644
--- a/src/Module/Notifications/Introductions.php
+++ b/src/Module/Notifications/Introductions.php
@@ -55,7 +55,7 @@ class Introductions extends BaseNotifications
 		];
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		Nav::setSelected('introductions');
 
diff --git a/src/Module/Notifications/Notification.php b/src/Module/Notifications/Notification.php
index 5c27abbbba..1ceafc105b 100644
--- a/src/Module/Notifications/Notification.php
+++ b/src/Module/Notifications/Notification.php
@@ -42,7 +42,7 @@ class Notification extends BaseModule
 	 * @throws \ImagickException
 	 * @throws \Exception
 	 */
-	public static function post()
+	public function post()
 	{
 		if (!local_user()) {
 			throw new HTTPException\UnauthorizedException(DI::l10n()->t('Permission denied.'));
@@ -73,7 +73,7 @@ class Notification extends BaseModule
 	 *
 	 * @throws HTTPException\UnauthorizedException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		if (!local_user()) {
 			throw new HTTPException\UnauthorizedException(DI::l10n()->t('Permission denied.'));
@@ -101,7 +101,7 @@ class Notification extends BaseModule
 	 * @throws HTTPException\InternalServerErrorException
 	 * @throws \Exception
 	 */
-	public static function content(): string
+	public function content(): string
 	{
 		if (!local_user()) {
 			notice(DI::l10n()->t('You must be logged in to show this page.'));
diff --git a/src/Module/Notifications/Notifications.php b/src/Module/Notifications/Notifications.php
index 9b43647e9a..eef4af9bc4 100644
--- a/src/Module/Notifications/Notifications.php
+++ b/src/Module/Notifications/Notifications.php
@@ -82,7 +82,7 @@ class Notifications extends BaseNotifications
 		];
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		Nav::setSelected('notifications');
 
diff --git a/src/Module/OAuth/Acknowledge.php b/src/Module/OAuth/Acknowledge.php
index ffce1caae3..f0915df41a 100644
--- a/src/Module/OAuth/Acknowledge.php
+++ b/src/Module/OAuth/Acknowledge.php
@@ -30,13 +30,13 @@ use Friendica\Module\BaseApi;
  */
 class Acknowledge extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		DI::session()->set('oauth_acknowledge', true);
 		DI::app()->redirect(DI::session()->get('return_path'));
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		DI::session()->set('return_path', $_REQUEST['return_path'] ?? '');
 
diff --git a/src/Module/OAuth/Authorize.php b/src/Module/OAuth/Authorize.php
index ede46720a3..d39cbe353d 100644
--- a/src/Module/OAuth/Authorize.php
+++ b/src/Module/OAuth/Authorize.php
@@ -37,7 +37,7 @@ class Authorize extends BaseApi
 	/**
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		$request = self::getRequest([
 			'force_login'   => '', // Forces the user to re-login, which is necessary for authorizing with multiple accounts from the same instance.
@@ -97,7 +97,7 @@ class Authorize extends BaseApi
 		self::$oauth_code = $token['code'];
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		if (empty(self::$oauth_code)) {
 			return '';
diff --git a/src/Module/OAuth/Revoke.php b/src/Module/OAuth/Revoke.php
index 156ef1c199..bf906ab454 100644
--- a/src/Module/OAuth/Revoke.php
+++ b/src/Module/OAuth/Revoke.php
@@ -32,7 +32,7 @@ use Friendica\Module\BaseApi;
  */
 class Revoke extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		$request = self::getRequest([
 			'client_id'     => '', // Client ID, obtained during app registration
diff --git a/src/Module/OAuth/Token.php b/src/Module/OAuth/Token.php
index 2ef26cbf1b..6aef63f302 100644
--- a/src/Module/OAuth/Token.php
+++ b/src/Module/OAuth/Token.php
@@ -34,7 +34,7 @@ use Friendica\Security\OAuth;
  */
 class Token extends BaseApi
 {
-	public static function post()
+	public function post()
 	{
 		$request = self::getRequest([
 			'client_id'     => '', // Client ID, obtained during app registration
diff --git a/src/Module/Oembed.php b/src/Module/Oembed.php
index 5564fdacaa..1b38c0e973 100644
--- a/src/Module/Oembed.php
+++ b/src/Module/Oembed.php
@@ -37,7 +37,7 @@ use Friendica\Util\Strings;
  */
 class Oembed extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		// Unused form: /oembed/b2h?url=...
 		if (DI::args()->getArgv()[1] == 'b2h') {
diff --git a/src/Module/OpenSearch.php b/src/Module/OpenSearch.php
index a6393726d7..e5212c2519 100644
--- a/src/Module/OpenSearch.php
+++ b/src/Module/OpenSearch.php
@@ -36,7 +36,7 @@ class OpenSearch extends BaseModule
 	/**
 	 * @throws \Exception
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		header('Content-type: application/opensearchdescription+xml');
 
diff --git a/src/Module/Owa.php b/src/Module/Owa.php
index a467349878..85530df6f9 100644
--- a/src/Module/Owa.php
+++ b/src/Module/Owa.php
@@ -44,7 +44,7 @@ use Friendica\Util\Strings;
  */
 class Owa extends BaseModule
 {
-	public static function init()
+	public function init()
 	{
 
 		$ret = [ 'success' => false ];
diff --git a/src/Module/ParseUrl.php b/src/Module/ParseUrl.php
index f8665c5357..092d6ec747 100644
--- a/src/Module/ParseUrl.php
+++ b/src/Module/ParseUrl.php
@@ -31,7 +31,7 @@ use Friendica\Util;
 
 class ParseUrl extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		if (!Session::isAuthenticated()) {
 			throw new \Friendica\Network\HTTPException\ForbiddenException();
diff --git a/src/Module/PermissionTooltip.php b/src/Module/PermissionTooltip.php
index 89ed260f9c..bf0cc0d63e 100644
--- a/src/Module/PermissionTooltip.php
+++ b/src/Module/PermissionTooltip.php
@@ -15,7 +15,7 @@ use Friendica\Network\HTTPException;
  */
 class PermissionTooltip extends \Friendica\BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		$type = static::$parameters['type'];
 		$referenceId = static::$parameters['id'];
diff --git a/src/Module/Photo.php b/src/Module/Photo.php
index 2a45ef0478..4ea3617acf 100644
--- a/src/Module/Photo.php
+++ b/src/Module/Photo.php
@@ -51,7 +51,7 @@ class Photo extends BaseModule
 	 * Fetch a photo or an avatar, in optional size, check for permissions and
 	 * return the image
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		$totalstamp = microtime(true);
 
diff --git a/src/Module/Profile/Common.php b/src/Module/Profile/Common.php
index a469739679..d95f2b01ef 100644
--- a/src/Module/Profile/Common.php
+++ b/src/Module/Profile/Common.php
@@ -35,7 +35,7 @@ use Friendica\Network\HTTPException;
 
 class Common extends BaseProfile
 {
-	public static function content()
+	public function content(): string
 	{
 		if (DI::config()->get('system', 'block_public') && !Session::isAuthenticated()) {
 			throw new HTTPException\NotFoundException(DI::l10n()->t('User not found.'));
diff --git a/src/Module/Profile/Contacts.php b/src/Module/Profile/Contacts.php
index 0f28be641c..d849d57783 100644
--- a/src/Module/Profile/Contacts.php
+++ b/src/Module/Profile/Contacts.php
@@ -34,7 +34,7 @@ use Friendica\Network\HTTPException;
 
 class Contacts extends Module\BaseProfile
 {
-	public static function content()
+	public function content(): string
 	{
 		if (DI::config()->get('system', 'block_public') && !Session::isAuthenticated()) {
 			throw new HTTPException\NotFoundException(DI::l10n()->t('User not found.'));
diff --git a/src/Module/Profile/Index.php b/src/Module/Profile/Index.php
index 4f46efaa33..e6249f90e5 100644
--- a/src/Module/Profile/Index.php
+++ b/src/Module/Profile/Index.php
@@ -34,13 +34,13 @@ use Friendica\BaseModule;
  */
 class Index extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
-		Profile::rawContent();
+		(new Profile(static::$parameters))->rawContent();
 	}
 
-	public static function content()
+	public function content(): string
 	{
-		return Status::content();
+		return (new Status(static::$parameters))->content();
 	}
 }
diff --git a/src/Module/Profile/Media.php b/src/Module/Profile/Media.php
index f46097814f..0f34b267de 100644
--- a/src/Module/Profile/Media.php
+++ b/src/Module/Profile/Media.php
@@ -29,7 +29,7 @@ use Friendica\Network\HTTPException;
 
 class Media extends BaseProfile
 {
-	public static function content()
+	public function content(): string
 	{
 		$a = DI::app();
 
diff --git a/src/Module/Profile/Profile.php b/src/Module/Profile/Profile.php
index c1792ad4e6..32d3aae700 100644
--- a/src/Module/Profile/Profile.php
+++ b/src/Module/Profile/Profile.php
@@ -46,7 +46,7 @@ use Friendica\Util\Temporal;
 
 class Profile extends BaseProfile
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		if (ActivityPub::isRequest()) {
 			$user = DBA::selectFirst('user', ['uid'], ['nickname' => static::$parameters['nickname']]);
@@ -73,7 +73,7 @@ class Profile extends BaseProfile
 		}
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		$a = DI::app();
 
diff --git a/src/Module/Profile/Schedule.php b/src/Module/Profile/Schedule.php
index eaeeb85406..72208fe798 100644
--- a/src/Module/Profile/Schedule.php
+++ b/src/Module/Profile/Schedule.php
@@ -33,7 +33,7 @@ use Friendica\Util\DateTimeFormat;
 
 class Schedule extends BaseProfile
 {
-	public static function post()
+	public function post()
 	{
 		if (!local_user()) {
 			throw new HTTPException\ForbiddenException(DI::l10n()->t('Permission denied.'));
@@ -50,7 +50,7 @@ class Schedule extends BaseProfile
 		Post\Delayed::deleteById($_REQUEST['delete']);
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		if (!local_user()) {
 			throw new HTTPException\ForbiddenException(DI::l10n()->t('Permission denied.'));
diff --git a/src/Module/Profile/Status.php b/src/Module/Profile/Status.php
index 995939ce7c..db5400bff1 100644
--- a/src/Module/Profile/Status.php
+++ b/src/Module/Profile/Status.php
@@ -46,7 +46,7 @@ use Friendica\Util\XML;
 
 class Status extends BaseProfile
 {
-	public static function content()
+	public function content(): string
 	{
 		$args = DI::args();
 
diff --git a/src/Module/Proxy.php b/src/Module/Proxy.php
index a9c8c0b9e6..7a7c7b082b 100644
--- a/src/Module/Proxy.php
+++ b/src/Module/Proxy.php
@@ -44,7 +44,7 @@ class Proxy extends BaseModule
 	/**
 	 * Fetch remote image content
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		$request = self::getRequestInfo();
 
diff --git a/src/Module/PublicRSAKey.php b/src/Module/PublicRSAKey.php
index 22269984a8..9df9f5857b 100644
--- a/src/Module/PublicRSAKey.php
+++ b/src/Module/PublicRSAKey.php
@@ -33,7 +33,7 @@ use Friendica\Util\Strings;
  */
 class PublicRSAKey extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		if (empty(static::$parameters['nick'])) {
 			throw new BadRequestException();
diff --git a/src/Module/RandomProfile.php b/src/Module/RandomProfile.php
index b50746701d..38cd684294 100644
--- a/src/Module/RandomProfile.php
+++ b/src/Module/RandomProfile.php
@@ -30,7 +30,7 @@ use Friendica\Model\Contact;
  */
 class RandomProfile extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		$a = DI::app();
 
@@ -42,5 +42,7 @@ class RandomProfile extends BaseModule
 		}
 
 		DI::baseUrl()->redirect('profile');
+
+		return '';
 	}
 }
diff --git a/src/Module/ReallySimpleDiscovery.php b/src/Module/ReallySimpleDiscovery.php
index 50b9660020..fe071fc550 100644
--- a/src/Module/ReallySimpleDiscovery.php
+++ b/src/Module/ReallySimpleDiscovery.php
@@ -31,7 +31,7 @@ use Friendica\Util\XML;
  */
 class ReallySimpleDiscovery extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		header('Content-Type: text/xml');
 
diff --git a/src/Module/Register.php b/src/Module/Register.php
index 7c0d3f690d..42b95e78e9 100644
--- a/src/Module/Register.php
+++ b/src/Module/Register.php
@@ -53,7 +53,7 @@ class Register extends BaseModule
 	 *
 	 * @return string
 	 */
-	public static function content()
+	public function content(): string
 	{
 		// logged in users can register others (people/pages/groups)
 		// even with closed registrations, unless specifically prohibited by site policy.
@@ -182,7 +182,7 @@ class Register extends BaseModule
 	 * Extend this method if the module is supposed to process POST requests.
 	 * Doesn't display any content
 	 */
-	public static function post()
+	public function post()
 	{
 		BaseModule::checkFormSecurityTokenRedirectOnError('/register', 'register');
 
diff --git a/src/Module/RemoteFollow.php b/src/Module/RemoteFollow.php
index df67e60c65..b6b0255fcb 100644
--- a/src/Module/RemoteFollow.php
+++ b/src/Module/RemoteFollow.php
@@ -42,7 +42,7 @@ class RemoteFollow extends BaseModule
 {
 	static $owner;
 
-	public static function init()
+	public function init()
 	{
 		self::$owner = User::getOwnerDataByNick(static::$parameters['profile']);
 		if (!self::$owner) {
@@ -52,7 +52,7 @@ class RemoteFollow extends BaseModule
 		DI::page()['aside'] = Widget\VCard::getHTML(self::$owner);
 	}
 
-	public static function post()
+	public function post()
 	{
 		if (!empty($_POST['cancel']) || empty($_POST['dfrn_url'])) {
 			DI::baseUrl()->redirect();
@@ -96,7 +96,7 @@ class RemoteFollow extends BaseModule
 		System::externalRedirect($follow_link);
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		if (empty(self::$owner)) {
 			return '';
diff --git a/src/Module/RobotsTxt.php b/src/Module/RobotsTxt.php
index c2b2d624dd..ec7ee086ec 100644
--- a/src/Module/RobotsTxt.php
+++ b/src/Module/RobotsTxt.php
@@ -28,7 +28,7 @@ use Friendica\BaseModule;
  */
 class RobotsTxt extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		$allDisalloweds = [
 			'/settings/',
diff --git a/src/Module/Search/Acl.php b/src/Module/Search/Acl.php
index 8ec8dd9bbb..0866b5f9ae 100644
--- a/src/Module/Search/Acl.php
+++ b/src/Module/Search/Acl.php
@@ -48,7 +48,7 @@ class Acl extends BaseModule
 	const TYPE_PRIVATE_MESSAGE       = 'm';
 	const TYPE_ANY_CONTACT           = 'a';
 
-	public static function rawContent()
+	public function rawContent()
 	{
 		if (!local_user()) {
 			throw new HTTPException\UnauthorizedException(DI::l10n()->t('You must be logged in to use this module.'));
diff --git a/src/Module/Search/Directory.php b/src/Module/Search/Directory.php
index 5b5a1ba285..bbd90f137d 100644
--- a/src/Module/Search/Directory.php
+++ b/src/Module/Search/Directory.php
@@ -31,7 +31,7 @@ use Friendica\Module\Security\Login;
  */
 class Directory extends BaseSearch
 {
-	public static function content()
+	public function content(): string
 	{
 		if (!local_user()) {
 			notice(DI::l10n()->t('Permission denied.'));
diff --git a/src/Module/Search/Filed.php b/src/Module/Search/Filed.php
index f3cad86208..519b0ece02 100644
--- a/src/Module/Search/Filed.php
+++ b/src/Module/Search/Filed.php
@@ -17,7 +17,7 @@ use Friendica\Module\Security\Login;
 
 class Filed extends BaseSearch
 {
-	public static function content()
+	public function content(): string
 	{
 		if (!local_user()) {
 			return Login::form();
diff --git a/src/Module/Search/Index.php b/src/Module/Search/Index.php
index 941b4c5770..2118aeaaee 100644
--- a/src/Module/Search/Index.php
+++ b/src/Module/Search/Index.php
@@ -41,7 +41,7 @@ use Friendica\Network\HTTPException;
 
 class Index extends BaseSearch
 {
-	public static function content()
+	public function content(): string
 	{
 		$search = (!empty($_GET['q']) ? trim(rawurldecode($_GET['q'])) : '');
 
diff --git a/src/Module/Search/Saved.php b/src/Module/Search/Saved.php
index 436e3f9589..43c33d5446 100644
--- a/src/Module/Search/Saved.php
+++ b/src/Module/Search/Saved.php
@@ -28,7 +28,7 @@ use Friendica\DI;
 
 class Saved extends BaseModule
 {
-	public static function init()
+	public function init()
 	{
 		$action = DI::args()->get(2, 'none');
 		$search = trim(rawurldecode($_GET['term'] ?? ''));
diff --git a/src/Module/Security/Login.php b/src/Module/Security/Login.php
index e157ac0898..5c47e97496 100644
--- a/src/Module/Security/Login.php
+++ b/src/Module/Security/Login.php
@@ -33,7 +33,7 @@ use Friendica\Module\Register;
  */
 class Login extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		$return_path = $_REQUEST['return_path'] ?? '' ;
 
@@ -46,7 +46,7 @@ class Login extends BaseModule
 		return self::form(Session::get('return_path'), intval(DI::config()->get('config', 'register_policy')) !== \Friendica\Module\Register::CLOSED);
 	}
 
-	public static function post()
+	public function post()
 	{
 		$return_path = Session::get('return_path');
 		Session::clear();
diff --git a/src/Module/Security/Logout.php b/src/Module/Security/Logout.php
index 35658797ce..604c9fc175 100644
--- a/src/Module/Security/Logout.php
+++ b/src/Module/Security/Logout.php
@@ -36,7 +36,7 @@ class Logout extends BaseModule
 	/**
 	 * Process logout requests
 	 */
-	public static function init()
+	public function init()
 	{
 		$visitor_home = null;
 		if (remote_user()) {
diff --git a/src/Module/Security/OpenID.php b/src/Module/Security/OpenID.php
index 4459b2cf8c..360c9c672f 100644
--- a/src/Module/Security/OpenID.php
+++ b/src/Module/Security/OpenID.php
@@ -31,7 +31,7 @@ use LightOpenID;
  */
 class OpenID extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		if (DI::config()->get('system', 'no_openid')) {
 			DI::baseUrl()->redirect();
@@ -97,5 +97,7 @@ class OpenID extends BaseModule
 				DI::baseUrl()->redirect('login');
 			}
 		}
+
+		return '';
 	}
 }
diff --git a/src/Module/Security/TwoFactor/Recovery.php b/src/Module/Security/TwoFactor/Recovery.php
index 5bcf6add8e..193fcb8447 100644
--- a/src/Module/Security/TwoFactor/Recovery.php
+++ b/src/Module/Security/TwoFactor/Recovery.php
@@ -35,14 +35,14 @@ use Friendica\Security\TwoFactor\Model\RecoveryCode;
  */
 class Recovery extends BaseModule
 {
-	public static function init()
+	public function init()
 	{
 		if (!local_user()) {
 			return;
 		}
 	}
 
-	public static function post()
+	public function post()
 	{
 		if (!local_user()) {
 			return;
@@ -67,7 +67,7 @@ class Recovery extends BaseModule
 		}
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		if (!local_user()) {
 			DI::baseUrl()->redirect();
diff --git a/src/Module/Security/TwoFactor/Verify.php b/src/Module/Security/TwoFactor/Verify.php
index 3209b3f56d..3669943ba4 100644
--- a/src/Module/Security/TwoFactor/Verify.php
+++ b/src/Module/Security/TwoFactor/Verify.php
@@ -38,7 +38,7 @@ class Verify extends BaseModule
 {
 	private static $errors = [];
 
-	public static function post()
+	public function post()
 	{
 		if (!local_user()) {
 			return;
@@ -78,7 +78,7 @@ class Verify extends BaseModule
 		}
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		if (!local_user()) {
 			DI::baseUrl()->redirect();
diff --git a/src/Module/Settings/Delegation.php b/src/Module/Settings/Delegation.php
index f98583a2a2..a2e4588396 100644
--- a/src/Module/Settings/Delegation.php
+++ b/src/Module/Settings/Delegation.php
@@ -36,7 +36,7 @@ use Friendica\Util\Strings;
  */
 class Delegation extends BaseSettings
 {
-	public static function post()
+	public function post()
 	{
 		if (!DI::app()->isLoggedIn()) {
 			throw new HTTPException\ForbiddenException(DI::l10n()->t('Permission denied.'));
@@ -62,7 +62,7 @@ class Delegation extends BaseSettings
 		DBA::update('user', ['parent-uid' => $parent_uid], ['uid' => local_user()]);
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Settings/Display.php b/src/Module/Settings/Display.php
index 42632fe0f8..aab8f864b1 100644
--- a/src/Module/Settings/Display.php
+++ b/src/Module/Settings/Display.php
@@ -36,7 +36,7 @@ use Friendica\Network\HTTPException;
  */
 class Display extends BaseSettings
 {
-	public static function post()
+	public function post()
 	{
 		if (!DI::app()->isLoggedIn()) {
 			throw new HTTPException\ForbiddenException(DI::l10n()->t('Permission denied.'));
@@ -112,7 +112,7 @@ class Display extends BaseSettings
 		DI::baseUrl()->redirect('settings/display');
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Settings/Profile/Index.php b/src/Module/Settings/Profile/Index.php
index 8b2510050f..161c440b60 100644
--- a/src/Module/Settings/Profile/Index.php
+++ b/src/Module/Settings/Profile/Index.php
@@ -41,7 +41,7 @@ use Friendica\Util\Temporal;
 
 class Index extends BaseSettings
 {
-	public static function post()
+	public function post()
 	{
 		if (!local_user()) {
 			return;
@@ -135,7 +135,7 @@ class Index extends BaseSettings
 		DI::baseUrl()->redirect('settings/profile');
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		if (!local_user()) {
 			notice(DI::l10n()->t('You must be logged in to use this module'));
diff --git a/src/Module/Settings/Profile/Photo/Crop.php b/src/Module/Settings/Profile/Photo/Crop.php
index b983674383..c23361cf81 100644
--- a/src/Module/Settings/Profile/Photo/Crop.php
+++ b/src/Module/Settings/Profile/Photo/Crop.php
@@ -33,7 +33,7 @@ use Friendica\Network\HTTPException;
 
 class Crop extends BaseSettings
 {
-	public static function post()
+	public function post()
 	{
 		if (!Session::isAuthenticated()) {
 			return;
@@ -160,7 +160,7 @@ class Crop extends BaseSettings
 		DI::baseUrl()->redirect($path);
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		if (!Session::isAuthenticated()) {
 			throw new HTTPException\ForbiddenException(DI::l10n()->t('Permission denied.'));
diff --git a/src/Module/Settings/Profile/Photo/Index.php b/src/Module/Settings/Profile/Photo/Index.php
index 423d0971e8..2e65a01c61 100644
--- a/src/Module/Settings/Profile/Photo/Index.php
+++ b/src/Module/Settings/Profile/Photo/Index.php
@@ -34,7 +34,7 @@ use Friendica\Util\Strings;
 
 class Index extends BaseSettings
 {
-	public static function post()
+	public function post()
 	{
 		if (!Session::isAuthenticated()) {
 			return;
@@ -106,7 +106,7 @@ class Index extends BaseSettings
 		DI::baseUrl()->redirect('settings/profile/photo/crop/' . $resource_id);
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		if (!Session::isAuthenticated()) {
 			throw new HTTPException\ForbiddenException(DI::l10n()->t('Permission denied.'));
diff --git a/src/Module/Settings/TwoFactor/AppSpecific.php b/src/Module/Settings/TwoFactor/AppSpecific.php
index 21304d10e1..74a9ba6578 100644
--- a/src/Module/Settings/TwoFactor/AppSpecific.php
+++ b/src/Module/Settings/TwoFactor/AppSpecific.php
@@ -36,7 +36,7 @@ class AppSpecific extends BaseSettings
 {
 	private static $appSpecificPassword = null;
 
-	public static function init()
+	public function init()
 	{
 		if (!local_user()) {
 			return;
@@ -54,7 +54,7 @@ class AppSpecific extends BaseSettings
 		}
 	}
 
-	public static function post()
+	public function post()
 	{
 		if (!local_user()) {
 			return;
@@ -97,7 +97,7 @@ class AppSpecific extends BaseSettings
 		}
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		if (!local_user()) {
 			return Login::form('settings/2fa/app_specific');
diff --git a/src/Module/Settings/TwoFactor/Index.php b/src/Module/Settings/TwoFactor/Index.php
index b173a092d4..0dcef14ad9 100644
--- a/src/Module/Settings/TwoFactor/Index.php
+++ b/src/Module/Settings/TwoFactor/Index.php
@@ -33,7 +33,7 @@ use PragmaRX\Google2FA\Google2FA;
 
 class Index extends BaseSettings
 {
-	public static function post()
+	public function post()
 	{
 		if (!local_user()) {
 			return;
@@ -94,7 +94,7 @@ class Index extends BaseSettings
 		}
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		if (!local_user()) {
 			return Login::form('settings/2fa');
diff --git a/src/Module/Settings/TwoFactor/Recovery.php b/src/Module/Settings/TwoFactor/Recovery.php
index 25832d2e6f..d46f6a8f52 100644
--- a/src/Module/Settings/TwoFactor/Recovery.php
+++ b/src/Module/Settings/TwoFactor/Recovery.php
@@ -34,7 +34,7 @@ use Friendica\Module\Security\Login;
  */
 class Recovery extends BaseSettings
 {
-	public static function init()
+	public function init()
 	{
 		if (!local_user()) {
 			return;
@@ -52,7 +52,7 @@ class Recovery extends BaseSettings
 		}
 	}
 
-	public static function post()
+	public function post()
 	{
 		if (!local_user()) {
 			return;
@@ -69,7 +69,7 @@ class Recovery extends BaseSettings
 		}
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		if (!local_user()) {
 			return Login::form('settings/2fa/recovery');
diff --git a/src/Module/Settings/TwoFactor/Trusted.php b/src/Module/Settings/TwoFactor/Trusted.php
index c719dc5815..d1e0c177a9 100644
--- a/src/Module/Settings/TwoFactor/Trusted.php
+++ b/src/Module/Settings/TwoFactor/Trusted.php
@@ -14,7 +14,7 @@ use UAParser\Parser;
  */
 class Trusted extends BaseSettings
 {
-	public static function init()
+	public function init()
 	{
 		if (!local_user()) {
 			return;
@@ -32,7 +32,7 @@ class Trusted extends BaseSettings
 		}
 	}
 
-	public static function post()
+	public function post()
 	{
 		if (!local_user()) {
 			return;
@@ -64,7 +64,7 @@ class Trusted extends BaseSettings
 	}
 
 
-	public static function content(): string
+	public function content(): string
 	{
 		parent::content();
 
diff --git a/src/Module/Settings/TwoFactor/Verify.php b/src/Module/Settings/TwoFactor/Verify.php
index 27c9631d4e..18aa6ca9f0 100644
--- a/src/Module/Settings/TwoFactor/Verify.php
+++ b/src/Module/Settings/TwoFactor/Verify.php
@@ -39,7 +39,7 @@ use PragmaRX\Google2FA\Google2FA;
  */
 class Verify extends BaseSettings
 {
-	public static function init()
+	public function init()
 	{
 		if (!local_user()) {
 			return;
@@ -58,7 +58,7 @@ class Verify extends BaseSettings
 		}
 	}
 
-	public static function post()
+	public function post()
 	{
 		if (!local_user()) {
 			return;
@@ -84,7 +84,7 @@ class Verify extends BaseSettings
 		}
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		if (!local_user()) {
 			return Login::form('settings/2fa/verify');
diff --git a/src/Module/Settings/UserExport.php b/src/Module/Settings/UserExport.php
index 27e82c4cf8..b5d79c4af5 100644
--- a/src/Module/Settings/UserExport.php
+++ b/src/Module/Settings/UserExport.php
@@ -51,7 +51,7 @@ class UserExport extends BaseSettings
 	 * @throws HTTPException\ForbiddenException
 	 * @throws HTTPException\InternalServerErrorException
 	 */
-	public static function content()
+	public function content(): string
 	{
 		if (!local_user()) {
 			throw new HTTPException\ForbiddenException(DI::l10n()->t('Permission denied.'));
@@ -85,7 +85,7 @@ class UserExport extends BaseSettings
 	 *
 	 * @throws HTTPException\ForbiddenException
 	 */
-	public static function rawContent()
+	public function rawContent()
 	{
 		if (!DI::app()->isLoggedIn()) {
 			throw new HTTPException\ForbiddenException(DI::l10n()->t('Permission denied.'));
diff --git a/src/Module/Smilies.php b/src/Module/Smilies.php
index 1ffff65c07..ded7980050 100644
--- a/src/Module/Smilies.php
+++ b/src/Module/Smilies.php
@@ -33,7 +33,7 @@ use Friendica\DI;
  */
 class Smilies extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		if (!empty(DI::args()->getArgv()[1]) && (DI::args()->getArgv()[1] === "json")) {
 			$smilies = Content\Smilies::getList();
@@ -45,7 +45,7 @@ class Smilies extends BaseModule
 		}
 	}
 
-	public static function content()
+	public function content(): string
 	{
 		$smilies = Content\Smilies::getList();
 		$count = count($smilies['texts'] ?? []);
diff --git a/src/Module/Special/HTTPException.php b/src/Module/Special/HTTPException.php
index 3b771c3ac7..44f48ff2eb 100644
--- a/src/Module/Special/HTTPException.php
+++ b/src/Module/Special/HTTPException.php
@@ -65,7 +65,7 @@ class HTTPException
 	 * @param \Friendica\Network\HTTPException $e
 	 * @throws \Exception
 	 */
-	public static function rawContent(\Friendica\Network\HTTPException $e)
+	public function rawContent(\Friendica\Network\HTTPException $e)
 	{
 		$content = '';
 
@@ -84,7 +84,7 @@ class HTTPException
 	 * @return string
 	 * @throws \Exception
 	 */
-	public static function content(\Friendica\Network\HTTPException $e)
+	public function content(\Friendica\Network\HTTPException $e): string
 	{
 		header($_SERVER["SERVER_PROTOCOL"] . ' ' . $e->getCode() . ' ' . $e->getDescription());
 
diff --git a/src/Module/Statistics.php b/src/Module/Statistics.php
index 6b6e431650..a78031c369 100644
--- a/src/Module/Statistics.php
+++ b/src/Module/Statistics.php
@@ -28,14 +28,14 @@ use Friendica\Network\HTTPException\NotFoundException;
 
 class Statistics extends BaseModule
 {
-	public static function init()
+	public function init()
 	{
 		if (!DI::config()->get("system", "nodeinfo")) {
 			throw new NotFoundException();
 		}
 	}
 
-	public static function rawContent()
+	public function rawContent()
 	{
 		$config = DI::config();
 		$logger = DI::logger();
diff --git a/src/Module/Theme.php b/src/Module/Theme.php
index 201558ab79..cd393d641d 100644
--- a/src/Module/Theme.php
+++ b/src/Module/Theme.php
@@ -30,7 +30,7 @@ use Friendica\Util\Strings;
  */
 class Theme extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		header('Content-Type: text/css');
 
diff --git a/src/Module/ThemeDetails.php b/src/Module/ThemeDetails.php
index 0f45af13c5..5b931e1172 100644
--- a/src/Module/ThemeDetails.php
+++ b/src/Module/ThemeDetails.php
@@ -29,7 +29,7 @@ use Friendica\Core\Theme;
  */
 class ThemeDetails extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		if (!empty($_REQUEST['theme'])) {
 			$theme = $_REQUEST['theme'];
diff --git a/src/Module/ToggleMobile.php b/src/Module/ToggleMobile.php
index 7cf53633a0..a0fb2f88f6 100644
--- a/src/Module/ToggleMobile.php
+++ b/src/Module/ToggleMobile.php
@@ -29,7 +29,7 @@ use Friendica\DI;
  */
 class ToggleMobile extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		$a = DI::app();
 
@@ -46,5 +46,7 @@ class ToggleMobile extends BaseModule
 		}
 
 		$a->redirect($address);
+
+		return '';
 	}
 }
diff --git a/src/Module/Tos.php b/src/Module/Tos.php
index 1c91641f53..8357ead18a 100644
--- a/src/Module/Tos.php
+++ b/src/Module/Tos.php
@@ -60,7 +60,7 @@ class Tos extends BaseModule
 	 * dealings with their own node so a TOS is not necessary.
 	 *
 	 **/
-	public static function init()
+	public function init()
 	{
 		if (strlen(DI::config()->get('system','singleuser'))) {
 			DI::baseUrl()->redirect('profile/' . DI::config()->get('system','singleuser'));
@@ -79,7 +79,7 @@ class Tos extends BaseModule
 	 * @return string
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public static function content() {
+	public function content(): string {
 		$tpl = Renderer::getMarkupTemplate('tos.tpl');
 		if (DI::config()->get('system', 'tosdisplay')) {
 			return Renderer::replaceMacros($tpl, [
diff --git a/src/Module/Update/Community.php b/src/Module/Update/Community.php
index 84d2b3a9fc..f42274953d 100644
--- a/src/Module/Update/Community.php
+++ b/src/Module/Update/Community.php
@@ -33,7 +33,7 @@ use Friendica\Module\Conversation\Community as CommunityModule;
  */
 class Community extends CommunityModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::parseRequest();
 
diff --git a/src/Module/Update/Network.php b/src/Module/Update/Network.php
index c6e5225d6f..a1a120ea27 100644
--- a/src/Module/Update/Network.php
+++ b/src/Module/Update/Network.php
@@ -9,7 +9,7 @@ use Friendica\Module\Conversation\Network as NetworkModule;
 
 class Network extends NetworkModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		if (!isset($_GET['p']) || !isset($_GET['item'])) {
 			exit();
diff --git a/src/Module/Update/Profile.php b/src/Module/Update/Profile.php
index 2e9f676f83..b06aea8044 100644
--- a/src/Module/Update/Profile.php
+++ b/src/Module/Update/Profile.php
@@ -35,7 +35,7 @@ use Friendica\Util\DateTimeFormat;
 
 class Profile extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		$a = DI::app();
 
diff --git a/src/Module/Welcome.php b/src/Module/Welcome.php
index c14df0160a..92845cdaff 100644
--- a/src/Module/Welcome.php
+++ b/src/Module/Welcome.php
@@ -30,7 +30,7 @@ use Friendica\DI;
  */
 class Welcome extends BaseModule
 {
-	public static function content()
+	public function content(): string
 	{
 		$config = DI::config();
 
diff --git a/src/Module/WellKnown/HostMeta.php b/src/Module/WellKnown/HostMeta.php
index 14a3a17fe5..a65b4db1a1 100644
--- a/src/Module/WellKnown/HostMeta.php
+++ b/src/Module/WellKnown/HostMeta.php
@@ -33,7 +33,7 @@ use Friendica\Util\Crypto;
  */
 class HostMeta extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		$config = DI::config();
 
diff --git a/src/Module/WellKnown/NodeInfo.php b/src/Module/WellKnown/NodeInfo.php
index f1d8164cb9..a419792806 100644
--- a/src/Module/WellKnown/NodeInfo.php
+++ b/src/Module/WellKnown/NodeInfo.php
@@ -30,7 +30,7 @@ use Friendica\DI;
  */
 class NodeInfo extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		self::printWellKnown();
 	}
diff --git a/src/Module/WellKnown/SecurityTxt.php b/src/Module/WellKnown/SecurityTxt.php
index 317db50feb..73a627c2e7 100644
--- a/src/Module/WellKnown/SecurityTxt.php
+++ b/src/Module/WellKnown/SecurityTxt.php
@@ -29,7 +29,7 @@ use Friendica\BaseModule;
  */
 class SecurityTxt extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		$name = 'security.txt';
 		$fp = fopen($name, 'rt');
diff --git a/src/Module/WellKnown/XSocialRelay.php b/src/Module/WellKnown/XSocialRelay.php
index a66feac039..c401825236 100644
--- a/src/Module/WellKnown/XSocialRelay.php
+++ b/src/Module/WellKnown/XSocialRelay.php
@@ -32,7 +32,7 @@ use Friendica\Protocol\Relay;
  */
 class XSocialRelay extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		$config = DI::config();
 
diff --git a/src/Module/Xrd.php b/src/Module/Xrd.php
index 459059a55f..4a8e32e8ea 100644
--- a/src/Module/Xrd.php
+++ b/src/Module/Xrd.php
@@ -36,7 +36,7 @@ use Friendica\Protocol\Salmon;
  */
 class Xrd extends BaseModule
 {
-	public static function rawContent()
+	public function rawContent()
 	{
 		// @TODO: Replace with parameter from router
 		if (DI::args()->getArgv()[0] == 'xrd') {
diff --git a/tests/src/App/ModuleTest.php b/tests/src/App/ModuleTest.php
index 7f5d65fcf1..65e0873c10 100644
--- a/tests/src/App/ModuleTest.php
+++ b/tests/src/App/ModuleTest.php
@@ -197,7 +197,7 @@ class ModuleTest extends DatabaseTest
 
 		$module = (new App\Module($name))->determineClass(new App\Arguments('', $command), $router, $config, $dice);
 
-		self::assertEquals($assert, $module->getClass()::getClassName());
+		self::assertEquals($assert, $module->getClass()->getClassName());
 	}
 
 	/**