A few weeks ago I shut down Longtail Music, my internet radio discovery platform. I wanted to give a bit of a postmortem to talk about what I sent out to do, what it did, and why I think things never worked out. I originally built Longtail Music as a spinoff from my time with The Bat Player, an internet radio client for the TV. I thought if The Bat Player was a client for people who already love internet radio and know what they want to listen to, then I want to build something on the web for...