title: Prevent multiple users on a page at a time
body: <p>What whould be the best way to prevent multiple users on a page? </p>
  
  <p>For example if a user is at the page "Home.aspx", no other users should be allowed to go there. </p>
  
  <p>I'm using asp.net on the server and the js-frameword jQuery on the client side. </p>