Apps for Europe is a network that connects open data events and competitions to facilitate turning open data into viable businesses. It hosts a European competition for open data apps and provides support and knowledge sharing. The network organizes business lounges at events for app developers to meet clients, investors, and businesses, and for investors to meet the open data community and potential investments. The document provides information for competition organizers, developers, and investors on how to get involved in the Apps for Europe network and competitions.