I just joined Twitter.
I joined Hi5 back in 2004. I used it for about a week before I decided it sucked.
I joined Myspace in 2005. I used it until my profile was hacked. Some jerk changed my email and password so now I can't access my account.
I joined Facebook in 2006. Facebook rocks. I still use it and have 800+ friends.
Rick McPherson says that Twitter is the hot new thing. I guess I'll give it a try. If you join, my username is Saipanblogger. Let's see how it goes.