
Foursquare celebrated its third annual 4SqDay on April 16 (four squared for the math nerd in us all) with the shattering of another milestone: the company has reached 20 million users making a whopping 2 billion check ins. The company celebrated by throwing parties in New York City, San Francisco, London, Ithaca, and Whitewater, WI. “In … [Read more...]






