@cwebber TIL one can, though that star was staring me in the face all along on my posts. I guess that counts as "I would never" but that's the past. Now that I know, I'll think about it. Or maybe try to garbage collect that fact.
Relatedly, I know bookmarks exist in concept but they are out of my awareness almost always. Apparently I have bookmarked one toot, years ago. I can't recall why. Maybe a mouse slip. I do "bookmark" profusely, that is open in a tab and forget til years later.