I don't go on 4chan often - once or twice a year at most - but when I do, it's to get that completely random mix of things all at once. Every time, I come away with 3-4 things I didn't know/hadn't thought of before. This was one of the things I found this time.
I run a webcam site and over the years we've had some pretty weird stuff happening there and I really wished I had not seen any of that.
Edit: Apparently rms knows how; see his comment.
When I read those sentences I didn't even come close to thinking about underage girls, girls covered in fecal matter, or underaged girls covered in fecal matter. ;)
But I appreciate the pointer and I've filed it for future reference.
One thing though, my 'vivid imagination' really comes in to its own while reading books, I literally see the scene in front of me as though completely immersed in it.
I wrote an essay about how this widespread desensitization will affect society and culture. It'll be interesting to see the world in twenty years.
My new essays are all on Facebook at the moment.
But if you're not a programmer you don't know a float from a double, and it just looks so neat and funny that google screwed up.
And because it's so funny it showed up on 4Chan, then on reddit and now here too.
Perhaps it's not a unique case - icey's link explained the cause, which incidentally I hadn't known before posting this - but it's still one that's perhaps worth a conversation for some people.