A small privacy flaw involving setting your status on the site as invisible has just been patched up. In the past, your online status could still be determined by anyone who was following you by checking the instant messenger online list. In order to be truly 'invisible', you would have to separately set yourself as unavailable on the IM system too. Effective immediately, now if you set yourself to invisible, the instant messaging system will not be accessible until you set yourself as visible again. This is to prevent accidental disclosure of your online status. However, you should be advised that if you join our public chatroom, it will become obvious to other chatters you are online.