Submitted by admin on February 21, 2008 - 2:00am Website: http://en.wikipedia.org/wiki/Volker_Grassmuck Sociologist and media researcher at Humboldt University, Berlin, with an interest in the digital commons; organizer of the biannual Wizards of OS conferences in Berlin. [Photo by Joi Ito]Uncommon Commoner: Taxonomy upgrade extras: peer productioncreative commonsinternetfree softwareWizards of OSArts and CultureEconomy and MarketsInternationalMedia and Internet