LINCOLN DAHLBERG is Research Fellow, School of Journalism and Communication at University of Queensland, Australia. His research interests are in media politics, Internet and political culture, public sphere theory, and discourses of digital democracy. He has published extensively in these areas and is also co-editor of "New Zealand Sociology," EUGENIA SIAPERA teaches Media and Communication at University of Leicester, UK. She is co-editor (with Joss Hands) of "At The Interface: Transformations in Culture and Politics,"