There used to be a mirror of the adult subreddits. If you had a list of them you could replace Reddit with imgur and scroll through every picture. They removed all that way back when in a push for advertising because mainstream advertisers won't associate with porn. The worst part is it wasn't just porn but anything confused NSFW so even just galleries of women. It was really sad. But not nearly as sad as when they were flooded with snowflakes and started massively censoring the chats. The site was as fucked as Reddit.