Join My Playlist - Listen to music live together with your friends in Spotify.
ForumFree - ForumFree allows you to create a forum or a blog in a few simple steps.
Liyo - Stream your favorite music live with friends 🎶
Proboards - ProBoards is a host of free forums with customer service.
Heartbeat - Listen to music with your friends together, on Spotify
Disciple - Grow, engage and monetise your community with Disciple community software. Get your own branded community platform on Web, iOS and Android