"human.json is a protocol for humans to assert authorship of their site content and vouch for the humanity of others. It uses URL ownership as identity, and trust propagates through a crawlable web of vouches between sites." I've added it to my website! https://codeberg.org/robida/human.json
If you have a fediverse account, you can quote this note from your own instance. Search https://bigshoulders.city/users/EvanHahn/statuses/116229052346589052 on your instance and quote it. (Note that quoting is not supported in Mastodon.)
RE: https://bigshoulders.city/@EvanHahn/116229052346589052
Probably going to implement this for my website, too. Seems easy to do especially because I keep all my follows on Mastodon and RSS in an OPML. Lots of vouches get added to the network :)