Party Play - Introducing Party Play. One playlist for multiple users.
SOUNDS - Discover music with friends
MisterJack - Make and share playlists
Wohooo.net - Create Your Own Online Radio Station
Festify - Festify is a free Spotify-powered app that lets your guests choose which music should be played...
Listen2MyRadio - Stop dreaming, start streaming. Free and premium Shoutcast and Icecast audio broadcasting.