http://wilkins.law.harvard.edu/events/luncheons/2009-11-10_weinberger/2009-11-10_weinberger.mp3 David Weinberger on What Information Was [Audio] http://feedproxy.google.com/~r/audioberkman/~3/RIlfIZiYaJw/ 2009-11-11 http://wilkins.law.harvard.edu/podcasts/mediaberkman/AudioBerkman.png