According to the tapestry protocol, you are always at the center of your grapevine (your WoT). You select the ppl who select the ppl who select the ppl (and so on) who do the curation.

I’ve built a proof of concept for curation of lists as a desktop app. I haven’t coded the curation of categories yet, but that part of the protocol exists and the existing proof of concept should give you the general idea. Here is an overview with screenshots from the desktop app that shows exactly how it works.

https://github.com/wds4/pretty-good/blob/main/appDescriptions/curatedLists/overview.md