Back in March, we learned of an interesting new social tool called Hunch. Cofounded by FlickrFlickr co-founder Caterina Fake, the startup’s goal is to help you make decisions by using its algorithms together with traits it has learned about you. Ask it a question, and it helps you choose an answer that suits you. It has been in private beta since it was revealed.

Today though, that veil comes off, and Hunch becomes open to all. It’s gone through a lot of changes and gained a lot of new features since we first reviewed it. So what have Caterina and her team built? What has changed? And most of all, could it really transform how people consider and make decisions? To answer these questions, we took this little “decision engine” out for another spin.