So...
...wikipedia is protesting SOPA by blacking out their articles today. I just tried it and although I appreciate their taking a stand against SOPA, their so-called blackout is easily defeated.
A wikipedia page begins to load normally and then it shifts to a black/gray page with information about SOPA. To defeat it all you have to do is hit the stop page load button on your browser and you get the article you are looking for without allowing it to black out.
So, great idea poorly executed. Way to go, wiki-liberals. Great protest.