

Imagine Bob is hosting a community about cat pictures, and I want to send him a picture of my cat to forward to other followers of that community.
How do I:
- Locate bob given a name or some other ID
- Verify that it is indeed Bob (and not someone pretending to be Bob)
- Prove to Bob that I am indeed who I say I am
- Send that cat picture without anyone in the middle snooping on it
All of this in a political environment that bans the sharing of cat pictures.
It still looks like you’re relying on IP addresses, which means if you want to host a Plebbit server (sorry, “always on peer”) you need one of the following: