She's just revamped and republished her classic "Venn of Identity" which provides a quick and helpful visual comparison of the popular identity management systems/protocols SAML, OpenID and InfoCard - check out her blog post on the Zen of Venn:
(diagram above by Eve Maler, licensed under a Creative Commons Attribution-Share Alike 3.0 United States License)
And thanks to Eve for mentioning our email discussions on the draft of the new version in her blog post.
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