Foursquare went through a rewrite but I guess that was pretty early once the team had got a proof point that there were people out there who would use the app.

Foursquare went through a rewrite but I guess that was pretty early once the team had got a proof point that there were people out there who would use the app. https://docs.google.com/present/view?id=0ATHAG0M-0vxXZGNicHozY2tfMjVjemNuczJjMg https://docs.google.com/present/view?id=0ATHAG0M-0vxXZGNicHo...