Turntable.fm is a music sharing site where four people can create playlists and play songs for other listeners. In return, they vote on how good the song selection is. You can become a virtual DJ and gain popularity, if you’re good. It’s basically a social music listening experience.
While it’s been available on the iOS App Store for a while and over a year online, it’s finally available on Android. Go to the Play Store to grab it and start spinning those tracks!