@NEETzsche @lain naturally, but the point is that scopes are broken (followers-only replies don't work as expected, the "unlisted" is quite ambigious, and DMs are somewhat dubious), and adding more scope-like features (that are guaranteed to be broken due to how fediverse works) doesn't make it any better.

My approach is to avoid altering federation for as long as it is possible and if it is not - make tiniest but extendable changes possible, so that we don't need to change protocol again, and just stick to conventions.

Hiding hellthread posts in timelines doesn't even need federation, it's could be just a filter for timeline. Backend filters (or just PleromaFE UI for them) is something we should do anyway.