Our survey of The Corcoran Group's ever-expanding suite of fun mobile projects (iPhone and Android apps, Foursquare, Tumblr, Facebook) continues today with a trip to Foodspotting. Corcoran's created a couple of Foodspotting tours to help you discover the best dining options around town. We're particularly partial to the pizza tour, which not only tells you where to eat but which pies to order. There are 20 stops on the list, and like all Foodspotting tours (see also Corcoran's bakery and street food tours), you're encouraged to send photos to show off where you've been. Best experienced on the go, but worth a look wherever you are now.