Houseparty - Brining empathy to online communication.
Palaround - Meet people you should be friends with.
Booyah - Video chat with up to 12 friends at the same time.
Digg - Digg delivers the most interesting and talked-about stories on the Web right now.
Airtime - Hang out with group video, share music & videos
quippd - quippd is a social news site that anyone can edit.