Volker Ralf Grassmuck (de)
Volker Ralf Grassmuck is a media sociologist, free-lance author and activist, has conducted research on the knowledge order of digital media, on copyright and the knowledge commons at Free University Berlin, Tokyo University, Humboldt University Berlin and University of São Paulo and is currently directing the project "Public Service Media 2.0" at the Centre for Digital Cultures (CDC) of Leuphana University Lueneburg. He was project lead of the conference series Wizards-of-OS.org and of the copyright information portal iRights.info, co-founded mikro-berlin.org, privatkopie.net and CompartilhamentoLegal.org and blogs at vgrass.de