+ $remote_owner = null;
+
+ if(! $item['wall']) {
+ // The top level post may have been written by somebody on another system
+ $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
+ intval($item['contact-id']),
+ intval($item['uid'])
+ );
+ if(! count($r))
+ return;
+ if(! $r[0]['self'])
+ $remote_owner = $r[0];
+ }
+
+ // this represents the post owner on this system.
+