i am really bad at using tags for Discovery, like i don't know that it gels with my brain. i cannot conceive of what kinds of things people might tag browse for. i don't really do it myself because (a) i don't really expect any particular tag to be populated with much and (b) i mostly find it more compelling to hop between people
i'm bad at this on mastodon too. there is just something very unintuitive to me about picking tags completely arbitrarily, based on what everyone else is probably using. i can deal with The Cohost Global Feed, because someone declared that into existence. but guessing them makes no sense to my poor little brain
(now thinking about the specific kind of twitter person who doesn't quite get it and will tweet stuff like "Our hotdogs are #HalfOff on #Tuesdays!" like anyone is searching for those things)