diff --git a/appnet/appnet.php b/appnet/appnet.php
index a8335d7b..7e80c6ab 100644
--- a/appnet/appnet.php
+++ b/appnet/appnet.php
@@ -750,13 +750,30 @@ function appnet_fetchstream($a, $uid) {
 	foreach ($mentions AS $post) {
 		$postarray = appnet_createpost($a, $uid, $post, $me, $user, $ownid, false);
 
-		if (isset($postarray["id"]))
+		if (isset($postarray["id"])) {
 			$item = $postarray["id"];
-		elseif (isset($postarray["body"])) {
+			$parent_id = $postarray['parent'];
+		} elseif (isset($postarray["body"])) {
 			$item = item_store($postarray);
+			$parent_id = 0;
 			logger('appnet_fetchstream: User '.$uid.' posted mention item '.$item);
-		} else
+		} else {
 			$item = 0;
+			$parent_id = 0;
+		}
+
+		// Fetch the parent and id
+		if (($parent_id == 0) AND ($postarray['uri'] != "")) {
+			$r = q("SELECT `id`, `parent` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+				dbesc($postarray['uri']),
+				intval($uid)
+			);
+
+			if (count($r)) {
+				$item = $r[0]['id'];
+				$parent_id = $r[0]['parent'];
+			}
+		}
 
 		$lastid = $post["id"];
 
@@ -776,7 +793,8 @@ function appnet_fetchstream($a, $uid) {
 				'source_link'  => $postarray['author-link'],
 				'source_photo' => $postarray['author-avatar'],
 				'verb'         => ACTIVITY_TAG,
-				'otype'        => 'item'
+				'otype'        => 'item',
+				'parent'       => $parent_id,
 			));
 		}
 	}
@@ -792,7 +810,7 @@ function appnet_fetchstream($a, $uid) {
 */
 }
 
-function appnet_createpost($a, $uid, $post, $me, $user, $ownid, $createuser, $threadcompletion = true) {
+function appnet_createpost($a, $uid, $post, $me, $user, $ownid, $createuser, $threadcompletion = true, $nodupcheck = false) {
 	require_once('include/items.php');
 
 	if ($post["machine_only"])
@@ -807,25 +825,33 @@ function appnet_createpost($a, $uid, $post, $me, $user, $ownid, $createuser, $th
 	$postarray['wall'] = 0;
 	$postarray['verb'] = ACTIVITY_POST;
 	$postarray['network'] =  dbesc(NETWORK_APPNET);
-	$postarray['uri'] = "adn::".$post["id"];
+	if (is_array($post["repost_of"])) {
+		// You can't reply to reposts. So use the original id and thread-id
+		$postarray['uri'] = "adn::".$post["repost_of"]["id"];
+		$postarray['parent-uri'] = "adn::".$post["repost_of"]["thread_id"];
+	} else {
+		$postarray['uri'] = "adn::".$post["id"];
+		$postarray['parent-uri'] = "adn::".$post["thread_id"];
+	}
 
-	$r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
-		dbesc($postarray['uri']),
-		intval($uid)
-		);
+	if (!$nodupcheck) {
+		$r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+			dbesc($postarray['uri']),
+			intval($uid)
+			);
 
-	if (count($r))
-		return($r[0]);
+		if (count($r))
+			return($r[0]);
 
-	$r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
-		dbesc($postarray['uri']),
-		intval($uid)
-		);
+		$r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
+			dbesc($postarray['uri']),
+			intval($uid)
+			);
 
-	if (count($r))
-		return($r[0]);
+		if (count($r))
+			return($r[0]);
+	}
 
-	$postarray['parent-uri'] = "adn::".$post["thread_id"];
 	if (isset($post["reply_to"]) AND ($post["reply_to"] != "")) {
 		$postarray['thr-parent'] = "adn::".$post["reply_to"];
 
@@ -875,8 +901,6 @@ function appnet_createpost($a, $uid, $post, $me, $user, $ownid, $createuser, $th
 		$postarray['object-type'] = ACTIVITY_OBJ_NOTE;
 	}
 
-	$postarray['plink'] = $post["canonical_url"];
-
 	if (($post["user"]["id"] != $ownid) OR ($postarray['thr-parent'] == $postarray['uri'])) {
 		$postarray['owner-name'] = $post["user"]["name"];
 		$postarray['owner-link'] = $post["user"]["canonical_url"];
@@ -905,6 +929,8 @@ function appnet_createpost($a, $uid, $post, $me, $user, $ownid, $createuser, $th
 		$content = $post;
 	}
 
+	$postarray['plink'] = $content["canonical_url"];
+
 	if (is_array($content["entities"])) {
 		$converted = appnet_expand_entities($a, $content["text"], $content["entities"]);
 		$postarray['body'] = $converted["body"];
@@ -918,7 +944,7 @@ function appnet_createpost($a, $uid, $post, $me, $user, $ownid, $createuser, $th
 			$links[$url] = $link["url"];
 		}
 
-	if (sizeof($content["annotations"]))
+	/* if (sizeof($content["annotations"]))
 		foreach($content["annotations"] AS $annotation) {
 			if ($annotation[type] == "net.app.core.oembed") {
 				if (isset($annotation["value"]["embeddable_url"])) {
@@ -927,7 +953,6 @@ function appnet_createpost($a, $uid, $post, $me, $user, $ownid, $createuser, $th
 						unset($links[$url]);
 				}
 			} elseif ($annotation[type] == "com.friendica.post") {
-				// Nur zum Testen deaktiviert
 				//$links = array();
 				//if (isset($annotation["value"]["post-title"]))
 				//	$postarray['title'] = $annotation["value"]["post-title"];
@@ -948,7 +973,7 @@ function appnet_createpost($a, $uid, $post, $me, $user, $ownid, $createuser, $th
 					$postarray['author-avatar'] = $annotation["value"]["author-avatar"];
 			}
 
-		}
+		} */
 
 	$page_info = "";
 
@@ -969,11 +994,13 @@ function appnet_createpost($a, $uid, $post, $me, $user, $ownid, $createuser, $th
 		$link = array_pop($links);
 		$url = str_replace(array('/', '.'), array('\/', '\.'), $link);
 
-		$removedlink = preg_replace("/\[url\=".$url."\](.*?)\[\/url\]/ism", '', $postarray['body']);
-		if (($removedlink == "") OR strstr($postarray['body'], $removedlink))
-			$postarray['body'] = $removedlink;
-
 		$page_info = add_page_info($link, false, $photo["url"]);
+
+		if (trim($page_info) != "") {
+			$removedlink = preg_replace("/\[url\=".$url."\](.*?)\[\/url\]/ism", '', $postarray['body']);
+			if (($removedlink == "") OR strstr($postarray['body'], $removedlink))
+				$postarray['body'] = $removedlink;
+		}
 	}
 
 	$postarray['body'] .= $page_info;
diff --git a/fbsync/fbsync.php b/fbsync/fbsync.php
index 78ecea1d..51d2747f 100644
--- a/fbsync/fbsync.php
+++ b/fbsync/fbsync.php
@@ -345,6 +345,13 @@ function fbsync_createpost($a, $uid, $self, $contacts, $applications, $post, $cr
 			$type = "link";
 
 		$content = "[bookmark=".$post->attachment->href."]".$post->attachment->name."[/bookmark]";
+
+		// If a link is not only attached but also added in the body, look if it can be removed in the body.
+		$removedlink = trim(str_replace($post->attachment->href, "", $postarray["body"]));
+
+		if (($removedlink == "") OR strstr($postarray["body"], $removedlink))
+			$postarray["body"] = $removedlink;
+
 	} elseif (isset($post->attachment->name) AND ($post->attachment->name != ""))
 		$content = "[b]" . $post->attachment->name."[/b]";
 
diff --git a/pumpio/pumpio.php b/pumpio/pumpio.php
index 0d7786c1..55d0433a 100644
--- a/pumpio/pumpio.php
+++ b/pumpio/pumpio.php
@@ -521,7 +521,7 @@ function pumpio_send(&$a,&$b) {
 	}
 }
 
-function pumpio_action(&$a, $uid, $uri, $action, $content) {
+function pumpio_action(&$a, $uid, $uri, $action, $content = "") {
 
 	// Don't do likes and other stuff if you don't import the timeline
 	if (!get_pconfig($uid,'pumpio','import'))
diff --git a/statusnet/statusnet.php b/statusnet/statusnet.php
index f941531e..c3591356 100644
--- a/statusnet/statusnet.php
+++ b/statusnet/statusnet.php
@@ -496,8 +496,13 @@ function statusnet_post_hook(&$a,&$b) {
 			$orig_post = $r[0];
 		}
 
-		$nickname = "@[url=".$orig_post["author-link"]."]".$orig_post["contact_nick"]."[/url]";
-		$nicknameplain = "@".$orig_post["contact_nick"];
+		//$nickname = "@[url=".$orig_post["author-link"]."]".$orig_post["contact_nick"]."[/url]";
+		//$nicknameplain = "@".$orig_post["contact_nick"];
+
+		$nick = preg_replace("=https?://(.*)/(.*)=ism", "$2", $orig_post["author-link"]);
+
+		$nickname = "@[url=".$orig_post["author-link"]."]".$nick."[/url]";
+		$nicknameplain = "@".$nick;
 
 		logger("statusnet_post_hook: comparing ".$nickname." and ".$nicknameplain." with ".$b["body"], LOGGER_DEBUG);
 		if ((strpos($b["body"], $nickname) === false) AND (strpos($b["body"], $nicknameplain) === false))
@@ -700,9 +705,13 @@ function statusnet_prepare_body(&$a,&$b) {
 
                 if(count($r)) {
                         $orig_post = $r[0];
+			//$nickname = "@[url=".$orig_post["author-link"]."]".$orig_post["contact_nick"]."[/url]";
+			//$nicknameplain = "@".$orig_post["contact_nick"];
 
-	                $nickname = "@[url=".$orig_post["author-link"]."]".$orig_post["contact_nick"]."[/url]";
-	                $nicknameplain = "@".$orig_post["contact_nick"];
+			$nick = preg_replace("=https?://(.*)/(.*)=ism", "$2", $orig_post["author-link"]);
+
+			$nickname = "@[url=".$orig_post["author-link"]."]".$nick."[/url]";
+			$nicknameplain = "@".$nick;
 
 	                if ((strpos($item["body"], $nickname) === false) AND (strpos($item["body"], $nicknameplain) === false))
 	                        $item["body"] = $nickname." ".$item["body"];
@@ -1055,7 +1064,14 @@ function statusnet_createpost($a, $uid, $post, $self, $create_user, $only_existi
 	$postarray['gravity'] = 0;
 	$postarray['uid'] = $uid;
 	$postarray['wall'] = 0;
-	$postarray['uri'] = $hostname."::".$post->id;
+
+	if (is_object($post->retweeted_status)) {
+		$content = $post->retweeted_status;
+		statusnet_fetch_contact($uid, $content->user, false);
+	} else
+		$content = $post;
+
+	$postarray['uri'] = $hostname."::".$content->id;
 
 	$r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
 			dbesc($postarray['uri']),
@@ -1067,9 +1083,9 @@ function statusnet_createpost($a, $uid, $post, $self, $create_user, $only_existi
 
 	$contactid = 0;
 
-	if ($post->in_reply_to_status_id != "") {
+	if ($content->in_reply_to_status_id != "") {
 
-		$parent = $hostname."::".$post->in_reply_to_status_id;
+		$parent = $hostname."::".$content->in_reply_to_status_id;
 
 		$r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
 				dbesc($parent),
@@ -1078,6 +1094,7 @@ function statusnet_createpost($a, $uid, $post, $self, $create_user, $only_existi
 		if (count($r)) {
 			$postarray['thr-parent'] = $r[0]["uri"];
 			$postarray['parent-uri'] = $r[0]["parent-uri"];
+			$postarray['parent'] = $r[0]["parent"];
 			$postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
 		} else {
 			$r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
@@ -1087,6 +1104,7 @@ function statusnet_createpost($a, $uid, $post, $self, $create_user, $only_existi
 			if (count($r)) {
 				$postarray['thr-parent'] = $r[0]['uri'];
 				$postarray['parent-uri'] = $r[0]['parent-uri'];
+				$postarray['parent'] = $r[0]['parent'];
 				$postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
 			} else {
 				$postarray['thr-parent'] = $postarray['uri'];
@@ -1098,7 +1116,7 @@ function statusnet_createpost($a, $uid, $post, $self, $create_user, $only_existi
 		// Is it me?
 		$own_url = get_pconfig($uid, 'statusnet', 'own_url');
 
-		if ($post->user->id == $own_url) {
+		if ($content->user->id == $own_url) {
 			$r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
 				intval($uid));
 
@@ -1133,43 +1151,43 @@ function statusnet_createpost($a, $uid, $post, $self, $create_user, $only_existi
 
 	$postarray['verb'] = ACTIVITY_POST;
 
-	$postarray['author-name'] = $postarray['owner-name'];
-	$postarray['author-link'] = $postarray['owner-link'];
-	$postarray['author-avatar'] = $postarray['owner-avatar'];
+	$postarray['author-name'] = $content->user->name;
+	$postarray['author-link'] = $content->user->statusnet_profile_url;
+	$postarray['author-avatar'] = $content->user->profile_image_url;
 
 	// To-Do: Maybe unreliable? Can the api be entered without trailing "/"?
 	$hostname = str_replace("/api/", "/notice/", get_pconfig($uid, 'statusnet', 'baseapi'));
 
-	$postarray['plink'] = $hostname.$post->id;
-	$postarray['app'] = strip_tags($post->source);
+	$postarray['plink'] = $hostname.$content->id;
+	$postarray['app'] = strip_tags($content->source);
 
-	if ($post->user->protected) {
+	if ($content->user->protected) {
 		$postarray['private'] = 1;
 		$postarray['allow_cid'] = '<' . $self['id'] . '>';
 	}
 
-	$postarray['body'] = html2bbcode($post->statusnet_html);
+	$postarray['body'] = html2bbcode($content->statusnet_html);
 
 	$converted = statusnet_convertmsg($a, $postarray['body'], false);
 	$postarray['body'] = $converted["body"];
 	$postarray['tag'] = $converted["tags"];
 
-	$postarray['created'] = datetime_convert('UTC','UTC',$post->created_at);
-	$postarray['edited'] = datetime_convert('UTC','UTC',$post->created_at);
+	$postarray['created'] = datetime_convert('UTC','UTC',$content->created_at);
+	$postarray['edited'] = datetime_convert('UTC','UTC',$content->created_at);
 
-	if (is_string($post->place->name))
-		$postarray["location"] = $post->place->name;
+	if (is_string($content->place->name))
+		$postarray["location"] = $content->place->name;
 
-	if (is_string($post->place->full_name))
-		$postarray["location"] = $post->place->full_name;
+	if (is_string($content->place->full_name))
+		$postarray["location"] = $content->place->full_name;
 
-	if (is_array($post->geo->coordinates))
-		$postarray["coord"] = $post->geo->coordinates[0]." ".$post->geo->coordinates[1];
+	if (is_array($content->geo->coordinates))
+		$postarray["coord"] = $content->geo->coordinates[0]." ".$content->geo->coordinates[1];
 
-	if (is_array($post->coordinates->coordinates))
-		$postarray["coord"] = $post->coordinates->coordinates[1]." ".$post->coordinates->coordinates[0];
+	if (is_array($content->coordinates->coordinates))
+		$postarray["coord"] = $content->coordinates->coordinates[1]." ".$content->coordinates->coordinates[0];
 
-	if (is_object($post->retweeted_status)) {
+	/*if (is_object($post->retweeted_status)) {
 		$postarray['body'] = html2bbcode($post->retweeted_status->statusnet_html);
 
 		$converted = statusnet_convertmsg($a, $postarray['body'], false);
@@ -1182,13 +1200,15 @@ function statusnet_createpost($a, $uid, $post, $self, $create_user, $only_existi
 		$postarray['author-name'] = $post->retweeted_status->user->name;
 		$postarray['author-link'] = $post->retweeted_status->user->statusnet_profile_url;
 		$postarray['author-avatar'] = $post->retweeted_status->user->profile_image_url;
-	}
+	}*/
 	logger("statusnet_createpost: end", LOGGER_DEBUG);
 	return($postarray);
 }
 
 function statusnet_checknotification($a, $uid, $own_url, $top_item, $postarray) {
 
+	// This function necer worked and need cleanup
+
 	$user = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` LIMIT 1",
 			intval($uid)
 		);
@@ -1405,8 +1425,10 @@ function statusnet_fetchhometimeline($a, $uid) {
 				dbesc($postarray['uri']),
 				intval($uid)
 			);
-			if (count($r))
+			if (count($r)) {
 				$item = $r[0]['id'];
+				$parent_id = $r[0]['parent'];
+			}
 
 			if ($item != 0) {
 				require_once('include/enotify.php');
@@ -1423,7 +1445,8 @@ function statusnet_fetchhometimeline($a, $uid) {
 					'source_link'  => $postarray['author-link'],
 					'source_photo' => $postarray['author-avatar'],
 					'verb'         => ACTIVITY_TAG,
-					'otype'        => 'item'
+					'otype'        => 'item',
+					'parent'       => $parent_id,
 				));
 			}
 		}
diff --git a/twitter/twitter.php b/twitter/twitter.php
index 6731e324..b2003445 100644
--- a/twitter/twitter.php
+++ b/twitter/twitter.php
@@ -1243,6 +1243,7 @@ function twitter_createpost($a, $uid, $post, $self, $create_user, $only_existing
 		if (count($r)) {
 			$postarray['thr-parent'] = $r[0]["uri"];
 			$postarray['parent-uri'] = $r[0]["parent-uri"];
+			$postarray['parent'] = $r[0]["parent"];
 			$postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
 		} else {
 			$r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
@@ -1252,6 +1253,7 @@ function twitter_createpost($a, $uid, $post, $self, $create_user, $only_existing
 			if (count($r)) {
 				$postarray['thr-parent'] = $r[0]['uri'];
 				$postarray['parent-uri'] = $r[0]['parent-uri'];
+				$postarray['parent'] = $r[0]['parent'];
 				$postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
 			} else {
 				$postarray['thr-parent'] = $postarray['uri'];
@@ -1404,6 +1406,8 @@ function twitter_createpost($a, $uid, $post, $self, $create_user, $only_existing
 
 function twitter_checknotification($a, $uid, $own_id, $top_item, $postarray) {
 
+	// this whole function doesn't seem to work. Needs complete check
+
 	$user = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` LIMIT 1",
 			intval($uid)
 		);
@@ -1592,6 +1596,9 @@ function twitter_fetchhometimeline($a, $uid) {
 
 			$item = item_store($postarray);
 
+			if (!isset($postarray["parent"]) OR ($postarray["parent"] == 0))
+				$postarray["parent"] = $item;
+
 			logger('twitter_fetchhometimeline: User '.$self["nick"].' posted mention timeline item '.$item);
 
 			if ($item == 0) {
@@ -1599,9 +1606,12 @@ function twitter_fetchhometimeline($a, $uid) {
 					dbesc($postarray['uri']),
 					intval($uid)
 				);
-				if (count($r))
+				if (count($r)) {
 					$item = $r[0]['id'];
-			}
+					$parent_id = $r[0]['parent'];
+				}
+			} else
+				$parent_id = $postarray['parent'];
 
 			if ($item != 0) {
 				require_once('include/enotify.php');
@@ -1618,7 +1628,8 @@ function twitter_fetchhometimeline($a, $uid) {
 					'source_link'  => $postarray['author-link'],
 					'source_photo' => $postarray['author-avatar'],
 					'verb'         => ACTIVITY_TAG,
-					'otype'        => 'item'
+					'otype'        => 'item',
+					'parent'       => $parent_id
 				));
 			}
 		}