So iTunes 8 came out yesterday, and the big news was that they added the Genius, which is essentially a recommendation plugin based on the music already in your library. I installed it on the music server in our basement (101.22GB and going strong) and let it churn through all 20,000 songs overnight. This morning it cheerily announced it was done, and I’ve now got a pile of recommendations to sort through—which is good, because I’m bored with most of the music I have.