Yes, this is the solution. Each user needs to know a certain critical number of other users in person who they can trust (and trust that they won’t lie about bots, like u/spez) in order for there to be a mesh of trust where you can verify if any user is human in a max of 6 hops.
tl;dr: if you have no real-life friends…it’s all bots :P
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.
Yes, this is the solution. Each user needs to know a certain critical number of other users in person who they can trust (and trust that they won’t lie about bots, like u/spez) in order for there to be a mesh of trust where you can verify if any user is human in a max of 6 hops.
tl;dr: if you have no real-life friends…it’s all bots :P
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.