If you're interested in identity and you haven't seen this YouTube presentation by Dick Hardt of Sxip then you need to check it out!!
identity management, identity, Identity 2.0
Google Research Brings End to SHA-1
2 hours ago
Jackson's comments, commiserations, confabulations and simplifications on identity management and Microsoft's Active Directory all based on his continuous "reality tour" of meetings with customers, ISVs and Microsoft.