Germans and abuse of labour workforce :-)? I thought their motto “work makes (you) free” was clear since the beginning

It’s already there - it’s called hyphanet ( old freenet ). It works really well removing the need being always online but it’s not popular because of no mobile clients

Web of trust - did you hear? https://www.gnupg.org/gph/en/manual/x547.html

You can use gpg signatures