Have done some testing to identify this one and I cant say its easy to replicate. But it has some aweful impacts on a new user. I can only get this to repeat when using a Samsung Galaxy S Tab 10.5" tablet. Phone or PC don't do it. Issue is : When you create a new user and then edit the user profile screen it leaves a window over another screen window. If the window underneath is a thread the comments typed in the user profile repeat as a post in the tread. I discovered this when I edited my profile describing myself using a profanity (testing) and another user asked me by fast txt message why I was swearing....They quickly deleted my message bypassing the normal inability for others to edit other users posts. Does seem to pose a concern if the user profile is created first or if a thread has been read and is open.