Foursquare adds second app Swarm - Facebook Nearby Friends has some competition! Foursquare split its app into two different ones. Now, users who want to search for places and explore can use Foursquare, while those who want to check in at specific places and share their location with friends will use the new app, Swarm. by Malarie Gokey
Tech Facebook's Nearby Friends shows who's around - now it's even easier to stalk your friends by Malarie Gokey