What do they say it is?
Social Internet Radio — Personal radio that learns from your taste and connects you to others who like what you like. Jango is all about making online music social, fun and simple. Just type in what you want to hear – and they’ll play your chosen music and other favorites of Jango users who share your taste. You can customize your stations further by adding more artists and rating songs.
As you listen, your player will show other people listening to the same artist. You can “tune in” to the songs they’re listening to, chat or share your music with friends.