The linked post I’m referring to is from this part of the comment I replied to:

All 3 accounts created in the same time period 3 years ago, all 3 moderators of multiple non-overlapping communities, and all 3 of them chiming in on this issue on the Mental Health community as seen here: lemmy.world/post/50464079

That post is “Shortest subscription ever.” by Rhynoplaz in !mentalhealth@lemmy.world.