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Matt Jones of Columbia University and Helen Nissenbaum of NYU discuss online security, privacy and surveilance with audience members in the Picture Gallery at Drexel University. Philadelphia, March 2014.
Thursday, May 10, 2007, 4:45 pm EDT
Philadelphia Area Center for History of Science, American Philosophical Society, Chemical Heritage Foundation, The Academy of Natural Sciences, University of Pennsylvania, Princeton University
Monday, March 5, 2007, 1:49 pm EST
The Library Company of Philadelphia
Sunday, November 12, 2006, 1:44 pm EST
University of Pennsylvania Museum of Archaeology and Anthropology
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