SOPA

For information on how to make your Wiki black out in protest of SOPA see:
 * User:Bawolff/how to use MikeSofaer's anti-SOPA js with MediaWiki‎
 * Extension:Blackout

For Wikipedia's plans see:
 * w:Wikipedia:SOPA

For Wikimedia Foundations blog post on the blackout see:
 * https://blog.wikimedia.org/2012/01/16/wikipedias-community-calls-for-anti-sopa-blackout-january-18/