http://blogs.msdn.com/diegumzone/archive/2008/04/05/microsoft-architecture-journal-issue-16-call-for-papers.aspxThe next issue of the Architecture Journal will be focused on Identity Architectures . As more organizations embrace a services based infrastructure, the need to manage the identities of users in an organization becomes more and more important. IssuesenCommunityServer 2.1 SP1 (Build: 61025.2)