The document summarizes a 24-hour hackathon event held in Göteborg, Sweden from 8-9 October 2011 called "ISET - Innovation for Sustainable Everyday Travel". The event brought together 76 participants to develop digital service prototypes for sustainable transportation. Teams worked from various data sources and trends to develop 14 ideas which were then turned into working prototypes. The prototypes were evaluated on criteria like meeting user needs, sustainability, and business potential. Winners were selected such as Commutify which won best prototype and buynearby.se which won best team.