Wednesday, Jan 18, much of the Internet will be on strike to protest the censorship legislation now before Congress. The bill, known as "Stop Online Piracy Act," will have a chilling effect on the use of the internet in the U.S. and around the world. Scholarship and free expression will be reduced, while large media corporations will increase their profits. Lots of basic scholarly practice will become criminalized.
For information see the SOPA STRIKE site (including ways to write your congressman, code to temporarily black out your site for the day (as Wikipedia will do), and other materials.