here, (1) you create a question, (2) define answers, (3) tell people and they vote.
let your friends, website visitors, or anyone who stumbles it, answer by tweeting the related answer's link or by just clicking the tweet button. that's all. after that you can follow your votes and comments feed. and let power of the people decide. well, that came out a bit too strong.let's say you can have fun with the results. oh, did I mention that it's free?