What does this crazy picture mean?
Just read it, yes, the whole thing - you'll like it. This is one of the most interesting problems out there. "But, I don't care about that stuff (identity metasystem), I'm a dev" you say - uh, uh, uh - just read it. I'd be quite interested in your opinions on the content too.
Vibro.NET : Year's end blabbering: Omnidirectional Identities