Currently on a train in the US. Noticed the guy sitting in front of me on the official Reddit app, looking at a bunch of subreddits and getting blocked by the private subs and their protest messages. Flipped around the blacked out content for a while and then gave up. It works!!!
I am (was) active in some smaller niche subs (certain crafts, mostly) and quite a lot of users in those subs didn’t know what was going on. I guess some users only use Reddit for a few specific subs, and somehow manage not to see /r/all, etc.