http://blogs.technet.com/btrst4/archive/2004/10/28/249016.aspxThe eWeek article below talks about Microsoft and the Liberty Alliance. I guess IBM recently decided to join the Liberty Alliance (along with already being a part of designing the ws-federation standards with Microsoft). Interesting article. http://www.eweek.com/article2/0,1759,1681595,00.aspen-USCommunityServer 2.1 SP1 (Build: 61025.2)