Another decision-making tool or search engine is in town, called “Hunch” that after asking you 10 questions or less, will provide you result for decisions of every kind- based on the collective knowledge of the entire Hunch community. Hunch gets smarter as users answer questions, and learns more about them. Hunch questions basied on: First, it tries to find a question which’ll discriminate well among the remaining possible decision outcomes for you - thus filtering the remaining choices from "many" to "fewer". Second, it looks for a question which can help optimize and rank the remaining decision results to present you with the ones you'll like the most.
More info: Hunch