The sum of all human knowledge: learning from Wikipedia
As part of the "Library 2.012 Worldwide virtual conference", Anne Bingham presents her session: Wikipedia: Friend or Foe? Her presentation is available as a webarchive from Collaborate/Blackboard. (Click on the recording link, download the applet and once the session window opens, click the play button at the bottom of the window.) It may take a few moments before Blackboard launches.