Foursquare’s growth continues to surge

In two weeks, the social media site Foursquare has added 100,000 users, reports Mashable . Foursquare is one of several Geolocation social networks, where users “check in” from certain physical locations. Foursquare also reported that users have checked-in more than 22 million times. “While that’s not the same as Twitter’s 50 million tweets per day,” Mashable Co-editor Ben Parr writes, “it’s a damn impressive number for a company that is bare…