We built something really similar at the Techcrunch Disrupt hackathon recently: http://www.shopornot.co/ http://www.shopornot.co/ I know the other two team mem

We built something really similar at the Techcrunch Disrupt hackathon recently: http://www.shopornot.co/ http://www.shopornot.co/ I know the other two team members are pretty interested in continuing work on it if you want to reach out :).