So, since we're discussing SAML and OAuth and OpenID, and such, I should mention this:
It supports SAML, OpenID, OAuth, it's extendable and it supports multiple backends (LDAP, MySQL, etc). It is also localizable.
- Ryan
That one is interesting for the Norwegian Wikipedia community as it would make it possible to log into Wikipedia from the identity federation system used in Norwegian schools. That is we would be able to block individual students that are trolling instead of whole schools.
John