Well, we have list. And there is private list (encrypted no one know who is on your list).
I put nostr creators into a list. Technically I didn’t “follow” all of them, but I do follow what they post removing all the noises. nostr:note192ud7vsl00gsye3l6fsdt26qjjcss3xffxnnkqy8lun5vx55lc9sz3h9v8