Yelp for Live Music app

The self-proclaimed "Yelp for live music" app released by ShowScoop serves to be as informative a source for users as the restaurant counter-party. ShowScoop's app allows users to rate a show they have been to based on stage presence, crowd interactivity, sound quality, and visuals. There is a database featuring past concerts which users can fill-in and share. It definitely seems like a promising tool to get the scoop on an artist you haven't heard, and to potentially serve as an authority on concert reviews in the future.