http://labs.echonest.com/SixDegrees/index addictive.. It tries to link a band or member to another band or member by chaining bands, members, covers, etc.. EG: Path from Beethoven to Yoko Ono in 25 steps
Path from Beethoven to Reel Big Fish in 30 steps It's interesting to see how links from certain artists nearly always start the same way in order to get to an artist that's a bit more known, and it's also interesting to see it not being able to do half the links I through at it
