Stumpedia: The human powered search engine

Stumpedia.com is a social search engine that relies on human participation to index, organize, and review the world wide web. The guided search model is dependent on crowdsourcing and the benefits of social media participation.

I don't believe Stumpedia can give more relevant search results than Google or Yahoo!, but it is interesting to see how far this model can go. Stumpedia just released its new feature - Instant Answers, where we can get real people to help us in real time provided there are somebody online.