In The client I use Nostur there is a “Hot” tab where I can see notes that have been shared, liked, zapped a lot. I’m not sure what the exact algorithm is but it sounds close to what you would be looking for, does Amethyst have something like that? Alternatively you can probably make a distinct follow list with a feed of a selected set of who you follow if there are a few people you never want to miss. I set that up in Nostur as well. So I can look first at my “favorites feed” then what is “Hot” then at the feed of all of my follows.