29
Aug
foursquare

If you told me that you'd never heard of Foursquare, I'd call you a liar. We've all see the cross-posts from Foursquare on Twitter and Facebook. I'd find it hard to believe that you had gone your entire life without seeing Foursquare notifications, but if you told me you didn't know what Foursquare was for, that I could believe. Foursquare, at its heart, is a fairly straightforward location-based game.