BrowserID: A new web authentication scheme (2011)

Was this not renamed to Persona which hit beta recently and posted on HN serveral times already?

Persona is Mozilla's service that implements the BrowserID authentication scheme and polyfill. But yes, this was posted multiple times recently.

Note that this is from July 2011.

List of supporting websites please!

OpenPhoto (https://openphoto.me/) supports BrowserID.