Or they are people who just happened to be in the same neighborhood. I don't really get how that creates a social graph that's any more valuable than people you

Or they are people who just happened to be in the same neighborhood. I don't really get how that creates a social graph that's any more valuable than people you've explicitly added. Just because I'm in a neighborhood today doesn't mean that I'll want to connect with (or even be in the same place at the same time) the other folks whose pictures I can see in the app. It's a fun concept, but after using it for a bit, I'm still trying to think of why I would care. If I can only see pictures from the neighborhood, I'm unlikely to see anything that I can't already see with my naked eyes.