Mashable - With the launch of Facebook Places, many are questioning the survival of the location services who pioneered the place checkin. As the head of the startup class, Foursquare is taking a majority of the punches.
Source
Mashable - With the launch of Facebook Places, many are questioning the survival of the location services who pioneered the place checkin. As the head of the startup class, Foursquare is taking a majority of the punches.
Source