Already does. It works by magic, we put images on one side and text on the other side and then power it up. Let it simmer for a few months at megawatt power levels.
Reddit has plenty of nsfw categories.
And tags.
Insta has tags.
Plenty of others have nsfw and tags
if you have to ask, the answer would be irrelevant.
I certainly don't want to waste the time of someone who knows what they're talking about.