My website http://flapcast.com http://flapcast.com has a social component that allows voting on podcasts and shows top podcasts among your friends and the world

My website http://flapcast.com http://flapcast.com has a social component that allows voting on podcasts and shows top podcasts among your friends and the world. The social part of the site hasn't really taken off yet but its still a great way to listen to podcasts. Otherwise, if you do a search there are some threads on Hacker News where people recommend some great podcasts; there are similar posts on Quora.