title: Allow only a single login session per user
body: <p>Essentially I am asking <a href="https://stackoverflow.com/questions/15903574/when-the-same-user-id-is-trying-to-log-in-on-multiple-devices-how-do-i-kill-the">this question here</a>, but I am using ASP Identity instead of the ASP.Net Membership provider, and with that, that answer is of no use to me.</p>