Here's the complete list of sites that I know of who have committed to going dark or support protest of SOPA on Wednesday. Do you know of any more? Are any on this list erroneous?

Reddit
Wikipedia
AOL
eBay
Etsy
Facebook
Foursquare
Google
IAC
LinkedIn
Mozilla
OpenDNS
PayPal
Twitter
Yahoo!
Zynga
Boing Boing
Raspberry Pi
Cheezburger Network
Tucows
Red 5 Studios

On edit: Also, if you have a WordPress site, here's a free plugin that will allow your site to go dark too on Wednesday:http://wordpress.org/extend/plugins/go-dark

This is an email list from a group I support.

Last edited by Ozymanithrax; 01/17/12 11:03 PM. Reason: Forgot some text.

“If you think you've got an inside track to absolute truth, you become doctrinaire, humorless and intellectually constipated." Saul Alinskey