I made an OkCupid test. I actually started it last year, have been adding questions bit by bit as I think of them, ever few weeks or months. I got to 40 questions this weekend so decided to make it public:
Music of the World testIt really should have at least 50 questions, but that might've taken me until next year at this rate :) Would you try it out, and make some suggestions? New questions, or improvements on existing questions.