I have a samsung mesmerize. I have for about a week. I love but I can't get some of my facebook notifications from it. Am I doing something wrong? I get friend request, inbox messages, and invite notifications but It doesn't sent me notifications when someone writes on my wall, someone comments on pictures or my post, or when I comment on someone else post and they comment back. Am I overlooking something? Please help. Thank You very much if you can help.