...of internet censorship. We've been at the receiving end only recently. Today, Reporters Without Borders (Reporters Sans Frontieres) organises a 24 hour online demo against internet censorship. More about it here.
You get click on a map of the world where the worst examples of censorship take place.
And if such push-button activism seems ridiculous, do check out the rest of the site.
Link via The Griff.