Babelgum

Babelgum is similar to Joost in two ways: P2P-based content delivery, and free but ad-supported content. The service is in open beta, and everyone is free to try it out, although the amount of daily downloads is limited. Channels include news, music, documentaries, sports, animation, and others. The content plays smoothly, and the interface is great, although not as polished as Joost’s. Hint: don’t give up if the video doesn’t start immediately; it takes some time to buffer it and there’s no visible indication that it’s happening.