On reddit at least. See I have noticed that cannabis and other communities with less SFW content aren't flooded with crypto and scam job-finder post and comment ads.

Why not make the community NSFW? It would make our platforms less of a platform for corporate marketing and would be honest, getting caught looking at this stuff at most jobs will get you fired faster than hardcore porn. Seems strange that leftist Reddit is either too afraid leftist under 18 aren't going to use a fake age sock-puppet to join (seems like a weak premise, since under 18s are usually anarchists and can't be blamed for being anarchist, they are children, they don't understand that shooting hard for their brand of anarchy also makes the libertarian brand more possible) or that good allies would be irked by an NSFW label.