Blake Commagere created the all the widgets you hate most on Facebook — the Zombies, Werewolves, Vampires and Slayers. The ones that spam you with bites and inspired knockoffs like Pirates and Ninjas that everyone also hates. You'd think Blake would hide from publicity given his monstrous creations, but no, today we found him giving an interview to Silicon Alley Insider, saying how "totally wrong" people are who (like us) say that Facebook apps should be useful instead of annoying.