It's the posters stating that they're posting to obey the rule of those communities. Something along the lines of having to post an image from your device if you end up browsing there.
sol
0 Post – 2 Comments
Joined 1 years ago
just a mote of awareness floating through the void and lingering on interesting things
My knowledge of reddit lore isn't deep enough to dispute that but I just wanted to say that you have an excellent username.