Seattle-based BigDoor, the provider of gamification software for web sites, said today that sports site AccuScore is tapping the firm's platform for its sports predictions service, MySportsIQ. BigDoor said that the MySportsIQ site, which allows sports fans to make predictions on games, uses its BigDoor API. Financial impact of the win was not disclosed. MySportsIQ lets users make predictions on the upcoming March Madness basketball tournament, as well as other sports events, to earn virtual coins and prizes.