Music to Run to - creating run playlist

This is something really cool a friend sent to me. It is a website where you plug in either your goal pace or your beats per minute heart rate and it suggests songs for you to add to your playlists. It also has different playlists people can upload, like you can on iTunes. At least these ones are limited to running for the most part. Check it out jog.fm. Thanks Talia for the tip!