Think Vitamin have been their accessibility material available for free.
Archive: October 4th, 2010
Telling stories with data — the video.
An inspiring presentation by Tom Armitage on the value of open data.
Responding to Malcolm Gladwell's recent piece in the New Yorker, Jonah Lehrer argues that the strength of weak ties *does* extend to social activism.
You'll need to use Instapaper/Readability/Safari Reader to make it legible, but this conversation is well worth reading. Now I want to get those books.