http://blog.wired.com/27bstroke6/2007/02/microsoft_to_su.html http://openid.net/ OpenID is an open and distributed system that allows a user to log-in to multiple sites via a single user-name that is a URL. When trying to log-in to a service, the user is diverted back to their authentication site, where they enter their password, and the identity site tells the web service that the person is who they say they are. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4012165#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...