Is this in line with what you are saying? I’m really curious, but don’t quite know how to discuss this. https://github.com/pubkeychain/pkc-protocol
No, that's a bit different. What I'm saying is that, the the design pattern of using bitcoin as identity can be used with relays or spread to an audience billions of people on the existing web. That means notes, payments and more.
I was going to use the above in a very old school web setup to build a business suite for bitcoin based companies, so they would be able to upgrade from email to paswordless, multi-signed, encrypted, versioned, self-sovereign business communication and document sharing with an integarted payment layer. What would you do differently?