The "Broadcast Machine" we noticed in May, billing itself as "Internet TV on Your Mac", and the "open-source platform for internet television and video", DTV will be basically a media player/ front end for a torrent community, the content for which is wide open. Not the first time we've seen something along these lines, but probably the approach with the best shot at living up to its claims of becoming "Internet TV" in the way that the term makes you think of the concept. You're still on the unlucky side of DTV Beta if you're using Windows, but they're working on it, this is just a peek into what's in the pipe.

DTV Beta [Participatory Culture]