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Song, F.W.: Virtual communities : bowling alone, online together (2009)
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Möller, E.: ¬Die heimliche Medienrevolution : wie Weblogs, Wikis und freie Software die Welt verändern (2006)
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Weinberger, D.: Too big to know : rethinking knowledge now that the facts aren't the facts, experts are everywhere, and the smartest person in the room is the room (2011)
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