Well made explainer video on Stuxnet. Think of it as the first weapon to be made entirely out of code. "An open source weapon."
Digg is a site that allows user to rate stories (called giving them a "digg"). Stories with the most diggs rise to the top of the site. The users of digg seem to be mostly tech oriented, and the stories with the most diggs are often complicated treatises on programming. The blog Musings Of An Eco-Entrepeneur..