This is a site that asks you twenty questions. Then based on your answers will give you answers to common questions. It seems to sort out your preferences based on the answers to the first twenty questions. Then they hazzard thre hunches about what you will like. I suppose its a complex algorithm that keeps track of your preferences. Some what similar to stumble upon's working. The more questions you answer the more likely you are to get to something that you enjoy or like. Try it out for fun.