This was created at last weekend's Foursquare hackathon. I hope you enjoy it. We had a lot of fun making it.<p>Here's a link to a youtube video that explains what the app does for those who don't want to login: <a href="http://www.youtube.com/watch?v=GyCnazRbqGY" rel="nofollow">http://www.youtube.com/watch?v=GyCnazRbqGY</a><p>Built by Brian Fountain, Justin Isaf, Christopher Kennedy and Harlie Levine.