They created a subversive Greasemonkey script. Adbusters, who, as you might guess by the name, like to bust the chops of advertisers, dislikes the company’s new customized ad services and to protest, they’ve created a new script that clicks on every single ad on a page. Their end goal? To create a script that clicks on the ads AND removes them from every page they’re on. Ah, to be stupid kids with counterculture ethos. source