All the imagined horrors of fiction cannot compare to the darkness that dwells within the hearts of men. Go take a look at motherless dot com if you don't believe me (I'm not linking that shit here you'll have to do some typing).
If you can think of something depraved, someone has filmed it and uploaded it to motherless. So of you're into self mutilation, scat, lesbian vomit drinkers, and stuff like that, motherless is for you.
No, seriously though you don't want to know. I know it's hard to say that without it sounding more appealing but like.... I can tell you exactly the day, the chair I sat in and the images that are burned into my brain from the afternoon I decided to look up that site.
It's ok to stay oblivious. This one is better not even given thought towards.
If you must know something, It's a social media site, it allows image and video and text sharing. It's all.... Truly awful.
Ha. No. Look I know 2009 internet was very different and likely they can't get away with what they had before but I don't think any user base that likes what I know they used to host will ever have "just a porn site"