diff --git a/include/diaspora.php b/include/diaspora.php
index 1202a3a552..5189c0e782 100755
--- a/include/diaspora.php
+++ b/include/diaspora.php
@@ -6,6 +6,7 @@ require_once('include/bb2diaspora.php');
 require_once('include/contact_selectors.php');
 require_once('include/queue_fn.php');
 require_once('include/lock.php');
+require_once('include/threads.php');
 
 function diaspora_dispatch_public($msg) {
 
@@ -1855,11 +1856,12 @@ function diaspora_photo($importer,$xml,$msg,$attempt=1) {
 	                                   array($remote_photo_name, 'scaled_full_' . $remote_photo_name));
 
 	if(strpos($parent_item['body'],$link_text) === false) {
-		$r = q("update item set `body` = '%s', `visible` = 1 where `id` = %d and `uid` = %d",
+		$r = q("UPDATE `item` SET `body` = '%s', `visible` = 1 WHERE `id` = %d AND `uid` = %d",
 			dbesc($link_text . $parent_item['body']),
 			intval($parent_item['id']),
 			intval($parent_item['uid'])
 		);
+		update_thread($parent_item['id']);
 	}
 
 	return;
diff --git a/include/items.php b/include/items.php
index 95ff40714f..0b8bf8fea9 100644
--- a/include/items.php
+++ b/include/items.php
@@ -1561,8 +1561,10 @@ function item_store($arr,$force_parent = false, $notify = false, $dontcache = fa
 			));
 			logger('item_store: Notification sent for contact '.$arr['contact-id'].' and post '.$current_post, LOGGER_DEBUG);
 		}
-	} else
+	} else {
 		update_thread($parent_id);
+		add_shadow_entry($arr);
+	}
 
 	if ($notify)
 		proc_run('php', "include/notifier.php", $notify_type, $current_post);
diff --git a/include/threads.php b/include/threads.php
index cefba2d6c0..d88307ecfb 100644
--- a/include/threads.php
+++ b/include/threads.php
@@ -74,6 +74,35 @@ function add_thread($itemid, $onlyshadow = false) {
 	}
 }
 
+function add_shadow_entry($item) {
+
+	// Is this a shadow entry?
+	if ($item['uid'] == 0)
+		return;
+
+	// Is there a shadow parent?
+	$r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = 0 LIMIT 1", dbesc($item['parent-uri']));
+	if (!count($r))
+		return;
+
+	// Is there already a shadow entry?
+	$r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = 0 LIMIT 1", dbesc($item['uri']));
+
+	if (count($r))
+		return;
+
+	// Preparing public shadow (removing user specific data)
+	require_once("include/items.php");
+	require_once("include/Contact.php");
+
+	unset($item['id']);
+	$item['uid'] = 0;
+	$item['contact-id'] = get_contact($item['author-link'], 0);
+	$public_shadow = item_store($item, false, false, true);
+
+	logger("Stored public shadow for comment ".$item['uri']." under id ".$public_shadow, LOGGER_DEBUG);
+}
+
 function update_thread_uri($itemuri, $uid) {
 	$messages = q("SELECT `id` FROM `item` WHERE uri ='%s' AND uid=%d", dbesc($itemuri), intval($uid));
 
diff --git a/mod/community.php b/mod/community.php
index 3f0adff04f..d6f87762bd 100644
--- a/mod/community.php
+++ b/mod/community.php
@@ -143,7 +143,7 @@ function community_getpublicitems($start, $itemspage) {
 	$r = q("SELECT `item`.`uri`, `item`.*, `item`.`id` AS `item_id`,
 			`author-name` AS `name`, `owner-avatar` AS `photo`,
 			`owner-link` AS `url`, `owner-avatar` AS `thumb`
-		FROM `item` WHERE `item`.`uid` = 0
+		FROM `item` WHERE `item`.`uid` = 0 AND `item`.`id` = `item`.`parent`
 		AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = ''
 		AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = ''
 		ORDER BY `item`.`received` DESC LIMIT %d, %d",