Liyo - Stream your favorite music live with friends 🎶
Join My Playlist - Listen to music live together with your friends in Spotify.
dubtrack.fm - Dubtrack.fm is a social DJ site where users can share and discover the latest and greatest by...
Partyhero - Pass your friends the aux!
OutLoud Social Jukebox - Control the music with your friends in real-time
Slackbox - Spotify playlist collaboration through Slack