Flock, Bump Technologies' photo-sharing app, has just added localization for 15 different languages, gaining it potential international appeal. Founded by CEO David Lieb, Flock is essentially a photo-sharing app that collects photos taken within a certain location and remembers who you were with thanks to that aforementioned geo-tracking data. It's similar to Highlight or even Color, except the app doesn't need to be open. Instead,
