I stopped reading BoingBoing some time ago, but my co-worker Eliot Kimber just pointed me to a BoingBoing item that makes fun of obsessive ontological design. It's not every day that you see a Protégé screenshot or references to monotonicity constraints in a BoingBoing humor piece. Ironically, the idea of classifying cute cats could get my younger daughter interested in using Protégé, but she'd probably be better off with SWOOP.

And, CatThatLooksLikeHitler is my new favorite class name.