Tabb5@vlemmy.nettoTechnology@beehaw.org•Admins, we're about to have a really bad SPAM problem when Lemmy removes captcha support in v.0.18 - You ALL have a responsibility to communicate back to lemmy devs to try to stop it.English
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1 year agoThis list gets updated every few minutes:
https://github.com/maltfield/awesome-lemmy-instances
The master list is there in the same repository.
That sounds like the PGP Web of Trust, which has been in use for a long time and provides cryptographic signatures and encryption, particularly (but not only) for email.