You're the DJ...

When I was in Dallas, I renewed an acquaintance with my cousin's cousin (other side of the family) who told me about his son's Internet start-up called SpotDJ. Now, I'm not a huge music person, but for those who are, this could be kind of neat.

You can add your own commentary to tracks and share it out. People can vote on it, etc. It's audio user-generated content.

Works with iTunes.