This is a pretty great book that I found a public PDF version of, so I thought I would share it with the class :) https://drive.google.com/file/d/19PmFvX6vtGlHqnyY8g5v01LADvmCtIzj/edit
Farcaster
Quorum
Firefly
Quilcast
Neynar
Vibeshift
Opencaster
HomieHouse
Terminus