Untappd has added new capability to their application. Beer Finder. There is an icon at the top of all the individual beer pages. Tap that icon, and it will tell you a list of local venues where Untappd users have had that beer. It even gives you the users and the dates they last had it. <Untapped>
This will most definitely help you find great new venues and all of those beer you’ve been wanting to try! This feature is not available on BB5 as of yet, so our apologies to our BlackBerry users.