Miyase Christensen is Professor of Media and Communication Studies at Stockholm University, Sweden, and Guest Professor at the Division of History of Science, Technology and Environment at KTH Royal Institute of Technology, Sweden. She has published international books and articles on globalization processes and social change; technology, culture and identity; and politics of popular communication. One of her latest books is Media and the Politics of Arctic Climate Change: When the Ice Breaks (2013). André Jansson is Professor of Media and Communication Studies at Karlstad University, Sweden. He has published numerous books and articles in the areas of media, globalization and identity. His recent work has appeared in New Media and Society, Communication Theory and International Journal of Cultural Studies.