SEATTLE, WA, Sep 08, 2011 (MARKETWIRE via COMTEX)—BigDoor, the most widely used gamification and loyalty platform, today announced it has acquired San Francisco-based OneTrueFan, a distributed community and web check-in rewards provider. The acquisition follows a year of tremendous growth for BigDoor, which has already more than tripled in size from one year ago. The acquisition will expand the company’s loyalty and rewards offering, increase its developer team and grow its partner network. This acquisition also extends BigDoor....