Facebook App for Centralizing Rating of Experiences

Why?

You see from time to time a remark or suggestion made by a friend on Facebook about a movie they saw or an exhibition they visited. Wouldn’t it be good to have a place where you can see all your friends opinions and ratings of experiences they had?

How?

A Facebook app that lets anyone rate an experience and aggregates all that are in your network. This way you can look up a movie and see who had what opinion and what is the majority trend.