How To Unlock Foursquare: Fast Company's Big Idea Badge

How To Unlock Foursquare: Fast Company's Big Idea Badge

Location: New York

Follow: http://foursquare.com/fastcompany

Check in at 

http://foursquare.com/mobile/venue/20658

http://foursquare.com/mobile/venue/422786

or

http://foursquare.com/mobile/venue/134192