4Chan Adult Ready for some trolling at 4 Chan? Some people would say if you’ve never heard of 4chan, you should consider yourself lucky. Well, that’s not really the kind of company we keep around here. I know you’re a pervert, just like me, and you like seeing the weirdest, freakiest, sexiest and nastiest shit out there. That’s one of the 4chan’s big claims to fame. The site has been around since 2004 and has had its share of controversies. I’ll touch on that a bit, but there’s always Wikipedia if you need the full history lesson. I’m The Porn Dude, so I’m going to focus on the porn stuff.