I do wonder how long until they start banning amateur porn subs like gonewild, they facilitate cam girl advertising there with no controls for age or trafficking status.
I doubt reddit is happy about the popularity of porn on their site in general. Look at /r/all with the NSFW filter off and it's like 10% porn. That can't be good when they're trying to attract advertisers. I agree it won't be long until they start cracking down on it, probably using possible child pornography or sex trafficking as an excuse.