VoodooDance have developed multiplatform (mobile, www, Facebook) 2nd screen solution that provides real-time interaction with TV broadcasts. The system has been proven in the largest live sport events in Europe EURO 2012 & the London Olympics. Our first client is the Polish national broadcaster TVP who decided to use the platform for all sports events. In 2013 VoodooDance 2nd screen has been used for the Confederation Cup broadcast and the platform will also be used for the World Athletics Championships in Moscow as well as ski jumping competitions. The 2nd screen backend has extensive analytics and user behaviour tracking capabilities. We monitor each click and action and can develop very detailed profiles of users. The backend is scalable and can serve tens of millions of viewers simultanously. It is being continously developed to enable connecting additional services such as video streaming, online payments, etc.