Reddit forces subreddits open, so some subreddits continue protest in different ways.
/r/pics only allows "sexy pictures of John Oliver" and many others follow suit. I know that at least /r/interestingasfuck started allowing porn, because Reddit cannot monetize nsfw content, but I don't know if any more subreddits did that.
/de only allows low quality contend and memes.
/horny made an announcement that it is now for christian minecraft servers so it only allows christian minecraft stugg and goats with very horny horns (big ones)
I'm not on Reddit, but I heard that some NSFW subreddits became Christian subreddits, and some SFW subreddits are filled with porn and other stuff (for example, r/interestingasfuck (Interesting As Fuck) became r/interestingasfuck (Interest In Gas Fuck)).
On the other hand, this post made me curious enough to break my Reddit hiatus just to go check out r/pics, and thus contribute to Reddit's ad revenue, and so, win for u/Spez? Dammit...