links for 2008-04-24

• techPresident – Despite Negative Press, Facebook Is a Powerful Agent for Social Change
  Nancy Scola writes up a great recent history of activist projects on facebook.
  (tags: causes facebook nancy.scola pdf new.politics tibet)
• Showing the Obama-Clinton Divide in Decision Tree Infographic | FlowingData
  One chart that explains it all!
  (tags: race class inequality hillary obama 08)
• BuzzMachine » Blog Archive » Rules for journalists/bloggers/witnesses? A Guardian debate
  Smart dudes.
  (tags: new.media tomasky jeff.jarvis buzzmachine)