Many major web sites have decided to make their sites "dark" in protest, hoping to raise awareness of this issue and get people thinking about what Congress is doing.
Google has an interesting home page:

Craigslist has a landing page with a message, then a click to get to the site.

But Wikipedia has the most courage, in my mind, because for the entire day this is what you'll see:

For one of the most-trafficked sites in the world, this is a major statement. Let's hope it works.




This TED talk was good - http://www.ted.com/talks/defend_our_freedom_to_share_or_why_sopa_is_a_bad_idea.html