I intentionally use them on EZBoards, because those guys are the biggest bunch of assholes. You should check their support forums for fun sometime. The EZBoard owner himself will start flamewars with people complaining about their increasingly invasive popup barrages, holding features hostage for paying customers (your board is now censored if you don\'t pay), and basically telling you live with it or go to hell. I don\'t like a company telling me that.
But here, Bjorn\'s our pal, so I\'ll click popups for this place.