

I have been slowly replacing apps with FOSS options installed with Obtainium. I’ve always leaned heavily that way, but now it’s everything, including a switching to self-hosted ntfy for notifications.
I have a few more difficult options left like Tasker and AccuBattery, but soon I’ll be moving to Graphene with a full setup since everything else I used before has already been swapped. And I mean everything, even things like OBD2 scanning and core phone apps.
The whole point of this issue with Pixelfed is that none of what you describe is required.
Find any follower of a Fediverse account of any kind (Target Account) that’s on a Pixelfed server. Go to that Pixelfed server, view “private” posts from Target Account there.
No need to set up a server, or get sent anything. Granted, even without this flaw ActivityPub is not the way to go for anything private.