Great coverage and thanks for highlighting Privacy Protocols in general, great way for people and developers to learn of new and different means that offer different use cases and pros/cons towards the model they are building. Rarely ever is there a one-size-fits-all approach and we discovered that personally in our journey, which is why we ended up developing Concord Protocol. It gives us the privacy, security, speed, and scalability we need in our mission to create large-scale communities and for your average person to replace their enshittified messenger app with Vector, a nice little trojan horse to Nostr. Though it does come with its own limitations like forward secrecy as you covered in your infographic and table.

After the next Vector v0.4.1 release, we will organize some more information, documents, and graphics to share a 2 part blog for your average person and developers about Concord Protocol.

Thanks again for the spotlight, we look forward to more adoption and also some more global contributors joining the repo and development. 💚