I wonder if there's an easy way you could allow tags to be "blocked." For example, if there are certain things you don't particularly want to see, it'd be useful to click those out. A similar thing for YouTube would be very interesting, TBH (the slick, heavily produced "snippet" type of porn categorized by your site isn't up my alley at all, alas).

Anyway, interesting idea. No idea how you'd monetize it at all but porn has always seemed a bit weird to me like that. There's something a bit ChatRoulette-like about the skipping.. perhaps this is where CR could send all the idiots jerking off on there(!)