This research focuses on social networking and how they extrapolated the primary function of social bias to additionally include other types of events. It studies particularly its use in interactive TV programs. Specifically, it analyzes how Twitter has brought an opportunity for interactivity with the viewer. The study opted for Central da Copa (Central Cup program), broadcasted during the 2010 Soccer World Cup. This program was not part of TV Globo´s schedule. It was broadcasted after the games of the Brazilian national team. Furthermore, it was produced and broadcasted in a specific period only to discuss issues related to theSoccer World Cup. Therefore, observing this phenomenon, it was possible to exam the data and structure all the information. The results indicate a spontaneous behavior from the audience, provoked and stimulated by the topics discussed during the exhibition. The perceptions of viewers on several characteristics of the product displayed may indicate that Twitter, in cases like this, acts as an analytical tool for marketing companies. It was found that when interacting, viewers point their preferences, perceptions and criticisms about the products. This information can be used to build a relationship strategy related to the real desires of the public. A universal mass communication vehicle such as TV Globo gains targeted, immediate and free opportunity.