Foursquare Will Start Charging For Data On Where Everyone Is

Foursquare, the location-based social network that's recently been struggling to find its identity, announced today it will charge businesses for access to its data, the Wall Street Journal reports. The New York startup runs on users "checking in," or sharing their locations over the service. All of these check-ins, from restaurants to parks to train stations, Foursquare has saved and offered up to other businesses, until now completely for free. Now Foursquare's heaviest data miners will need t...