Blackberry forums, but since Im switching to I-Phone I guess I wont be there for long, I spend some time in the local newspapers boards for sports
conversation, thats about 10% of my internet time...all the rest is here.
If your getting an iphone you should get twitter. Its a really good social network program.
I use it all the time, it shows you people in your area and allows you to post notices etc..... Ive found it really handy to be honest. Great for
finding out places to go and seeing the people in your general area who use the iphone.