Foursquare Wire

Foursquare is introducing new features today, with users alerted to both mayor deals and specials within 200 yards of their location. This might lead to awkward situations like checking in at a restaurant or bar, finding out there's a better deal across the street, and then bailing. They're also streamlining the process in which employees are designated to prevent staff mayors. [Foursquare, -E-]