Did you hear about the burglary down the block? Are you coming to the yard sale next Saturday? Did you see the new SUV in the driveway next door? A new location-based-slash-social-networking app named DeHood is coming to town, which is aimed at hyper-local communities: Neighborhoods. DeHood is a way to make the neighborhood a friendlier place, or perhaps just an easier way to keep up with the Joneses, depending on how you look at it.