diff --git a/facebook.tgz b/facebook.tgz
index bad399164..1d1919d2f 100644
Binary files a/facebook.tgz and b/facebook.tgz differ
diff --git a/facebook/facebook.php b/facebook/facebook.php
index 20690eddc..9f873284e 100755
--- a/facebook/facebook.php
+++ b/facebook/facebook.php
@@ -54,6 +54,7 @@
  */
 
 define('FACEBOOK_MAXPOSTLEN', 420);
+define('FACEBOOK_SESSION_ERR_NOTIFICATION_INTERVAL', 259200); // 3 days
 
 
 function facebook_install() {
@@ -463,9 +464,21 @@ function facebook_content(&$a) {
 		info( t('Updating contacts') . EOL);
 	}
 
-
-	$fb_installed = get_pconfig(local_user(),'facebook','post');
-
+	$o = '';
+	
+	$fb_installed = false;
+	if (get_pconfig(local_user(),'facebook','post')) {
+		$access_token = get_pconfig(local_user(),'facebook','access_token');
+		if ($access_token) {
+			$private_wall = intval(get_pconfig($uid,'facebook','private_wall'));
+			$s = fetch_url('https://graph.facebook.com/me/feed?access_token=' . $access_token);
+			if($s) {
+				$j = json_decode($s);
+				if (isset($j->data)) $fb_installed = true;
+			}
+		}
+	}
+	
 	$appid = get_config('facebook','appid');
 
 	if(! $appid) {
@@ -597,7 +610,7 @@ function facebook_cron($a,$b) {
 				
 				if(strlen($a->config['admin_email']) && !get_config('facebook', 'realtime_err_mailsent')) {
 					$res = mail($a->config['admin_email'], t('Problems with Facebook Real-Time Updates'), 
-						"Hi!\n\nThere's a problem with the Facebook Real-Time Updates that cannot be solved automatically. Maybe an permission issue?\n\nThis e-mail will only be sent once.",
+						"Hi!\n\nThere's a problem with the Facebook Real-Time Updates that cannot be solved automatically. Maybe a permission issue?\n\nPlease try to re-activate it on " . $a->config["system"]["url"] . "/admin/plugins/facebook\n\nThis e-mail will only be sent once.",
 						'From: ' . t('Administrator') . '@' . $_SERVER['SERVER_NAME'] . "\n"
 						. 'Content-type: text/plain; charset=UTF-8' . "\n"
 						. 'Content-transfer-encoding: 8bit'
@@ -628,17 +641,39 @@ function facebook_plugin_settings(&$a,&$b) {
 
 
 function facebook_plugin_admin(&$a, &$o){
+	$o = '<input type="hidden" name="form_security_token" value="' . get_form_security_token("fbsave") . '">';
 	
-	$activated = facebook_check_realtime_active();
-	if ($activated) {
-		$o = t('Real-Time Updates are activated.') . '<br><br>';
-		$o .= '<input type="submit" name="real_time_deactivate" value="' . t('Deactivate Real-Time Updates') . '">';
-	} else {
-		$o = t('Real-Time Updates not activated.') . '<br><input type="submit" name="real_time_activate" value="' . t('Activate Real-Time Updates') . '">';
+	$o .= '<h4>' . t('Facebook API Key') . '</h4>';
+	
+	$appid  = get_config('facebook', 'appid'  );
+	$appsecret = get_config('facebook', 'appsecret' );
+	
+	$o .= '<label for="fb_appid">' . t('App-ID / API-Key') . '</label><input name="appid" type="text" value="' . escape_tags($appid ? $appid : "") . '"><br style="clear: both;">';
+	$o .= '<label for="fb_appsecret">' . t('Application secret') . '</label><input name="appsecret" type="text" value="' . escape_tags($appsecret ? $appsecret : "") . '"><br style="clear: both;">';
+	$o .= '<input type="submit" name="fb_save_keys" value="' . t('Save') . '">';
+	
+	if ($appid && $appsecret) {
+		$o .= '<h4>' . t('Real-Time Updates') . '</h4>';
+		
+		$activated = facebook_check_realtime_active();
+		if ($activated) {
+			$o .= t('Real-Time Updates are activated.') . '<br><br>';
+			$o .= '<input type="submit" name="real_time_deactivate" value="' . t('Deactivate Real-Time Updates') . '">';
+		} else {
+			$o .= t('Real-Time Updates not activated.') . '<br><input type="submit" name="real_time_activate" value="' . t('Activate Real-Time Updates') . '">';
+		}
 	}
 }
 
 function facebook_plugin_admin_post(&$a, &$o){
+	check_form_security_token_redirectOnErr('/admin/plugins/facebook', 'fbsave');
+	
+	if (x($_REQUEST,'fb_save_keys')) {
+		set_config('facebook', 'appid', $_REQUEST['appid']);
+		set_config('facebook', 'appsecret', $_REQUEST['appsecret']);
+		del_config('facebook', 'app_access_token');
+		info(t('The new values have been saved.'));
+	}
 	if (x($_REQUEST,'real_time_activate')) {
 		facebook_subscription_add_users();
 	}
@@ -931,6 +966,7 @@ function facebook_post_hook(&$a,&$b) {
 
 				if(! get_config('facebook','test_mode')) {
 					$x = post_url($url, $postvars);
+					logger('Facebook post returns: ' . $x, LOGGER_DEBUG);
 
 					$retj = json_decode($x);
 					if($retj->id) {
@@ -938,7 +974,6 @@ function facebook_post_hook(&$a,&$b) {
 							dbesc('fb::' . $retj->id),
 							intval($b['id'])
 						);
-						del_pconfig($b['uid'], 'facebook', 'session_expired_mailsent');
 					}
 					else {
 						if(! $likes) {
@@ -950,7 +985,9 @@ function facebook_post_hook(&$a,&$b) {
 						
 						if (isset($retj->error) && $retj->error->type == "OAuthException" && $retj->error->code == 190) {
 							logger('Facebook session has expired due to changed password.', LOGGER_DEBUG);
-							if (!get_pconfig($b['uid'], 'facebook', 'session_expired_mailsent')) {
+							
+							$last_notification = get_pconfig($b['uid'], 'facebook', 'session_expired_mailsent');
+							if (!$last_notification || $last_notification < (time() - FACEBOOK_SESSION_ERR_NOTIFICATION_INTERVAL)) {
 								require_once('include/enotify.php');
 							
 								$r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1", intval($b['uid']) );
@@ -961,14 +998,15 @@ function facebook_post_hook(&$a,&$b) {
 									'language'     => $r[0]['language'],
 									'to_name'      => $r[0]['username'],
 									'to_email'     => $r[0]['email'],
+									'source_name'  => t('Administrator'),
+									'source_link'  => $a->config["system"]["url"],
+									'source_photo' => $a->config["system"]["url"] . '/images/person-80.jpg',
 								));
 								
-								set_pconfig($b['uid'], 'facebook', 'session_expired_mailsent', '1');
-							}
+								set_pconfig($b['uid'], 'facebook', 'session_expired_mailsent', time());
+							} else logger('Facebook: No notification, as the last one was sent on ' . $last_notification, LOGGER_DEBUG);
 						}
 					}
-					
-					logger('Facebook post returns: ' . $x, LOGGER_DEBUG);
 				}
 			}
 		}
@@ -980,6 +1018,7 @@ function facebook_enotify(&$app, &$data) {
 		$data['itemlink'] = '/facebook';
 		$data['epreamble'] = $data['preamble'] = t('Your Facebook connection became invalid. Please Re-authenticate.');
 		$data['subject'] = t('Facebook connection became invalid');
+		$data['body'] = sprintf( t("Hi %1\$s,\n\nThe connection between your accounts on %2\$s and Facebook became invalid. This usually happens after you change your Facebook-password. To enable the connection again, you have to %3\$sre-authenticate the Facebook-connector%4\$s."), $data['params']['to_name'], "[url=" . $app->config["system"]["url"] . "]" . $app->config["sitename"] . "[/url]", "[url=" . $app->config["system"]["url"] . "/facebook]", "[/url]");
 	}
 }
 
@@ -1443,8 +1482,8 @@ function fb_get_app_access_token() {
 		logger('fb_get_app_access_token: appid and/or appsecret not set', LOGGER_DEBUG);
 		return false;
 	}
-	
-	$x = fetch_url('https://graph.facebook.com/oauth/access_token?client_id=' . $appid . '&client_secret=' . $appsecret . "&grant_type=client_credentials");
+	logger('https://graph.facebook.com/oauth/access_token?client_id=' . $appid . '&client_secret=' . $appsecret . '&grant_type=client_credentials', LOGGER_DATA);
+	$x = fetch_url('https://graph.facebook.com/oauth/access_token?client_id=' . $appid . '&client_secret=' . $appsecret . '&grant_type=client_credentials');
 	
 	if(strpos($x,'access_token=') !== false) {
 		logger('fb_get_app_access_token: returned access token: ' . $x, LOGGER_DATA);
@@ -1475,8 +1514,7 @@ function facebook_subscription_del_users() {
 	del_config('facebook', 'realtime_active');
 }
 
-function facebook_subscription_add_users() {
-	
+function facebook_subscription_add_users($second_try = false) {
 	$a = get_app();
 	$access_token = fb_get_app_access_token();
 	
@@ -1497,9 +1535,18 @@ function facebook_subscription_add_users() {
 	del_config('facebook', 'cb_verify_token');
 	
 	if ($j) {
+		$x = json_decode($j);
 		logger("Facebook reponse: " . $j, LOGGER_DATA);
-		
-		if (facebook_check_realtime_active()) set_config('facebook', 'realtime_active', 1);
+		if (isset($x->error)) {
+			logger('facebook_subscription_add_users: got an error: ' . $j);
+			if ($x->error->type == "OAuthException" && $x->error->code == 190) {
+				del_config('facebook', 'app_access_token');
+				if ($second_try === false) facebook_subscription_add_users(true);
+			}
+		} else {
+			logger('facebook_subscription_add_users: sucessful');
+			if (facebook_check_realtime_active()) set_config('facebook', 'realtime_active', 1);
+		}
 	};
 }
 
diff --git a/frown.tgz b/frown.tgz
deleted file mode 100644
index 6a2343f00..000000000
Binary files a/frown.tgz and /dev/null differ
diff --git a/frown/frown.css b/frown/frown.css
deleted file mode 100755
index 3690b62ab..000000000
--- a/frown/frown.css
+++ /dev/null
@@ -1,14 +0,0 @@
-
-
-
-#frown-enable-label {
-	float: left;
-	width: 200px;
-	margin-bottom: 25px;
-}
-
-#frown-checkbox {
-	float: left;
-}
-
-
diff --git a/frown/frown.php b/frown/frown.php
deleted file mode 100755
index 003039dfa..000000000
--- a/frown/frown.php
+++ /dev/null
@@ -1,86 +0,0 @@
-<?php
-/**
- * Name: Frown
- * Description: Disable graphical smilies
- * Version: 1.0
- * Author: Mike Macgirvin <http://macgirvin.com/profile/mike>
- * 
- *
- */
-
-
-function frown_install() {
-
-	register_hook('plugin_settings', 'addon/frown/frown.php', 'frown_settings');
-	register_hook('plugin_settings_post', 'addon/frown/frown.php', 'frown_settings_post');
-
-	logger("installed frown");
-}
-
-
-function frown_uninstall() {
-
-	unregister_hook('plugin_settings', 'addon/frown/frown.php', 'frown_settings');
-	unregister_hook('plugin_settings_post', 'addon/frown/frown.php', 'frown_settings_post');
-
-
-	logger("removed frown");
-}
-
-
-
-/**
- *
- * Callback from the settings post function.
- * $post contains the $_POST array.
- * We will make sure we've got a valid user account
- * and if so set our configuration setting for this person.
- *
- */
-
-function frown_settings_post($a,$post) {
-	if(! local_user() || (! x($_POST,'frown-submit')))
-		return;
-	set_pconfig(local_user(),'system','no_smilies',intval($_POST['frown']));
-
-	info( t('Frown settings updated.') . EOL);
-}
-
-
-/**
- *
- * Called from the Plugin Setting form. 
- * Add our own settings info to the page.
- *
- */
-
-
-
-function frown_settings(&$a,&$s) {
-
-	if(! local_user())
-		return;
-
-	/* Add our stylesheet to the page so we can make our settings look nice */
-
-	$a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/frown/frown.css' . '" media="all" />' . "\r\n";
-
-	/* Get the current state of our config variable */
-
-	$enabled = get_pconfig(local_user(),'system','no_smilies');
-	$checked = (($enabled) ? ' checked="checked" ' : '');
-
-	/* Add some HTML to the existing form */
-
-	$s .= '<div class="settings-block">';
-	$s .= '<h3>' . t('Frown Settings') . '</h3>';
-	$s .= '<div id="frown-enable-wrapper">';
-	$s .= '<label id="frown-enable-label" for="frown-checkbox">' . t('Disable graphical smilies') . '</label>';
-	$s .= '<input id="frown-checkbox" type="checkbox" name="frown" value="1" ' . $checked . '/>';
-	$s .= '</div><div class="clear"></div>';
-
-	/* provide a submit button */
-
-	$s .= '<div class="settings-submit-wrapper" ><input type="submit" name="frown-submit" class="settings-submit" value="' . t('Submit') . '" /></div></div>';
-
-}
diff --git a/irc.tgz b/irc.tgz
index e10b0769e..c6ba1bffe 100644
Binary files a/irc.tgz and b/irc.tgz differ
diff --git a/irc/irc.php b/irc/irc.php
index 1e0519509..f2c65b177 100644
--- a/irc/irc.php
+++ b/irc/irc.php
@@ -36,6 +36,7 @@ function irc_content(&$a) {
 $baseurl = $a->get_baseurl() . '/addon/irc';
 $o = '';
 
+$channels = ((x($_GET,'channels')) ? $_GET['channels'] : 'friendica');
 
 /* add the chatroom frame and some html
  * by altering the "channels=friendica" part of the URL, you can add/remove channels.  
@@ -44,7 +45,7 @@ $o = '';
   $o .= <<< EOT
 <h2>IRC chat</h2>
 <p><a href="http://tldp.org/HOWTO/IRC/beginners.html" target="_blank">a beginner's guide to using IRC.</a></p>
-<iframe src="http://webchat.freenode.net?channels=friendica" width="600" height="600"></iframe>
+<iframe src="http://webchat.freenode.net?channels=$channels" width="600" height="600"></iframe>
 EOT;
 
 return $o;
diff --git a/statusnet.tgz b/statusnet.tgz
index 1984cdbaf..4e5bf8cec 100755
Binary files a/statusnet.tgz and b/statusnet.tgz differ
diff --git a/statusnet/README b/statusnet/README
index ce1e1179b..32c11c7e9 100755
--- a/statusnet/README
+++ b/statusnet/README
@@ -43,7 +43,7 @@ ___ Configuration ___
 __ Global Configuration __
 
 If you enabled an administrator account, please use the admin panel to cofigure
-the StatusNet reley.
+the StatusNet relay.
 
 To activate this addon add statusnet to the list of active addons in your
 .htconfig.php file 
diff --git a/twitter.tgz b/twitter.tgz
index 18416d1f6..68a412aa2 100755
Binary files a/twitter.tgz and b/twitter.tgz differ
diff --git a/twitter/README b/twitter/README
index 9d52a4746..a5511fec1 100755
--- a/twitter/README
+++ b/twitter/README
@@ -48,7 +48,7 @@ ___ Configuration ___
 __ Global Configuration __
 
 If you enabled an administrator account, please use the admin panel to cofigure
-the Twitter reley.
+the Twitter relay.
 
 To activate this addon add @twitter@ to the list of active addons in your
 .htconfig.php file