![[OpenID enabled]](http://lid.netmesh.org/images/openid-relying-party-anonymous.gif)
![[XRI enabled]](http://lid.netmesh.org/images/inames.gif)
![[LID enabled]](http://lid.netmesh.org/images/lid-relying-party-anonymous.gif)
Guided Tour
From LID Wiki
A Brief History of Light-Weight Identity
A simple example frequently encountered in a corporate environment: How do I use LID/Yadis/OpenID to sign into site B without a username and password, if I'm already signed in at site A?
