Introduction
This special issue of Budapest Management Review is guest-edited in collaboration with the Working Group on “Audience interactivity and participation” of the COST A ction I S0906 “Transforming Audiences, Transforming Societies”. COST is an intergovernmental framework for European Cooperation in Science and Technology, allowing the coordination of nationally-funded research at the European level. The Action “Transforming Audiences, Transforming Societies” (2010–2014) is coordinating research efforts into the key transformations of European audiences within a changing media and communication environment, identifying their complex interrelationships with the social, cultural and political areas of E uropean societies. A range of interconnected but distinct topics concerning audiences are being developed by four Working Groups: (1) New media genres, media literacy and trust in the media; (2) Audience interactivity and participation; (3) The role of media and ICT use for evolving social relationships; and (4) Audience transformations and social integration.