How so - even doi links?

Friend of friend networks, that’s how classmates have benefits created ( a prototype to “prove” 6 connections theory )

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

You can use gpg signatures

I still believe that mailing lists are the best technology which has been both decentralized in the meaning of the identity ( which you can verify with gpg ) and storage. While I like many other things like simplex, lemmy, to some extent matrix and so on, still mailing lists rock nowadays ( note: please consider 2 criterias i meant - distributed identity and storage)