Surveys using smartphones to buzz in
I'm trying to think of this website that let you make free surveys/quizzes and have people buzz in using their smartphones as controllers. It worked similarly to how the Jack Box works where you go to a website on your phone and you're "in" the game.
I think it started with a K? My Google Fu is weak today.
XBL : Figment3 · SteamID : Figment