Foursquare Time Machine retraces your check-ins in a stream of light
Foursquare Time Machine retraces your check-ins in a stream of light By Jon Fingas posted Jun 13th, 2013 at 3:03 PM 15 http://www.engadget.com/2013/06/13/foursquare-time-machine/ Habitual Foursquare users don’t have much context […]