best music-based social networking sites

United States
June 12, 2009 12:09am CST
http://www.imeem.com (IMEEM) http://www.playlist.com (ProjectPlaylist) http://www.last.fm (LastFM) http://www.purevolume.com (Purevolume) ...these are the top music-based social networking sites that i am aware of. does anyone have any other awesome sites to inform the world of? i'd like to learn of more!
No responses