Hunch has announced that they will be going public on June 15, 2009. Currently they are doing beta testing and I have 2 beta invitations available. The invites will be sent to the first two people who ask for them. On the Hunch site they describe their services as:
Hunch is a decision-making tool that’s customized for you. After asking you 10 questions or less, Hunch will provide a concrete result for decisions of every kind. Because Hunch is powered by user input, it gets smarter each time someone contributes to it.
Source-not public as of yet.