Instant Messenger Sites

http://www.meebo.com/
http://www.ebuddy.com/
http://www.iloveim.com/
http://get.live.com/messenger/overview
http://www.google.com/talk
http://www.icq.com/
http://www.aim.com/
http://kopete.kde.org/
http://messenger.yahoo.com/
http://www.fring.com/