Possibility to view/close other sessions opened for the same user
We had a discussion at LDAPCon on single logout, and how to extend it to a global logout for a user.
Imagine that your are connected on your PC and on your mobile phone, with the same user account of course. If you log out from your mobile phone, you might also want to close the session of your PC. Or at least have a screen that proposes that.
We could also imagine in the portal to display something if several devices are connected.