In non-meta recommendation engine discoveries, HobbySpace "seeks to show that everyone can participate in space exploration and development in one way or another."
(3) Sat Feb 05 2005 19:05 PST Recommendation Engine Meta-Discoveries:
My friends all have IMDB pages, but at least I have an Audioscrobbler page. Which reveals that the shorter my songs are, the more people listen to them. Not a lesson I think people want me to learn, but one born out by cold hard statistics.