The page contains link to a manifesto/description: https://notes.pault.ag/tpl/

I think that's a more interesting read than the linked page.

Actually the manifesto is linked in the second paragraph. Reading this page and then the manifesto was good experience for me.

Thanks for linking that, I missed it when skimming the original link earlier. I find that quite a heart warming story which makes me want to set up something similar, I was particularly tickled by the thermal receipt printers for sending each other messages.

Wow. This is the best part of it. Thanks.