I setup Facebook mobile last week and it’s pretty useful. I had looked at it before, but it was limited to the States and centered around browsing Facebook, so I wasn’t too interested then. They’ve since expanded the functionality to provide SMS capability; so when someone writes on your wall, pokes you, or adds you a friend, you get notified through your phone. You can also selectively have certain people’s status updates sent to you. In fact, it’s Facebook mobile is a lot like Twitter, which is ironic because Twitter is finally integrated into Facebook as an application.