Learn more:
EFF: One-page guide to SOPA
reddit: A technical overview of the SOPA and PIPA bills
DYN: How these bills would break DNS
EFF: Free speech on the web

Contact information for US elected officials



In protest of SOPA, I'm currently getting totally blacked out.

What If? is now on YouTube!
Check out the first video for the answer to
“What if we aimed the Hubble Telescope at Earth?”
and follow xkcd’s What If? The Video Series channel to be notified about each new video.