The DTU Informatics students Peter Gammelgaard Poulsen, Johan van Beusekom, and Lars Libak Pedersen won prizes for their three week project done as part of the GRØN DYST (Green Challenge) and Roskilde Festival competitions. In the bachelor category Peter, Johan, and Lars won a 3rd prize. In addition Peter, Johan, and Lars won a prize in the Roskilde Festival category. The project involved development of an iPhone application to support commuters thereby helping to reduce emissions. The application allow people to coordinate via social networks including Facebook and Twitter.