Live365 - 5,000+ online radio stations run by real people, not generated by computers.
klaep - music collaboration - klaep is a social music collaboration network for musicians
Streampusher - Start your own internet radio station
Madsounds - It’s like Discover Weekly, but daily.
SHOUTcast Radio - SHOUTcast Radio is the home of free Internet Radio.
MisterJack - Make and share playlists