foursquare HQ:
SXSW 2012: Handy steps on how to organize a 4sqDay meetup
foursquare HQ:
4sqDay Meetup, SXSW 2012: Chatting about all things 4sqDay
foursquare HQ:
4sqDay Meetup, SXSW 2012: Hanging out at the foursquare court
foursquare HQ:
SXSW 2012: Play foursquare with foursquare!
foursquare HQ:
SXSW 2012: Panoramic view of the foursquare court