Best of 2009

The blog posts Hacker News loved most in 2009. 318 posts.

Society, Policy & Culture
51

Xkcd meets reality

Earlier this week, xkcd posted a fantastic comic about the apocalypse happening and the dead rising to walk the earth. In the comic, mathematicians scribbled frantically and raced to Paul Erdos’ grave to get him to sign a document that is presumably co-authorship on a paper. (For the uninitiated, read about the Erdos…