From there, you can dig as deep as you'd like--we have docs to help with building an identity provider, integrating Persona into an existing site, even a list of pre-written open source plugins in a ton of languages/frameworks.
If none of that works, drop by #identity on mozilla IRC and tell us our docs suck, so we can prioritize making them better.
There are tons of technical docs on our MDN page: https://developer.mozilla.org/docs/Persona
You can start with a high-level explanation of why Persona is different and awesome: https://developer.mozilla.org/en-US/docs/Persona/Why_Persona
From there, you can dig as deep as you'd like--we have docs to help with building an identity provider, integrating Persona into an existing site, even a list of pre-written open source plugins in a ton of languages/frameworks.
If none of that works, drop by #identity on mozilla IRC and tell us our docs suck, so we can prioritize making them better.