I think discussion forum type apps are just niche by default. Reddit never courted the masses, it was a site for geeks (and now it’s being turned into a site for the fedoraèd clientele exclusively). And despite what Facebook hoped, Threads isn’t exactly a household name.
Ooh, they’re sending women to space! …Rich women only. 10 minutes only. And of course they’re still not allowed to actually do anything spacey or sciencey during this space mission, hoh hoh ho, that’d be entirely too much.
It may count as feminism, just not in our universe. Here, it most assuredly doesn’t!