title: Angular2 Databinding across application instances-how to stop?
body: <p>My Angular2 (RC1) textbox databinding works fine. But if i open up <strong>a 2nd instance</strong> of my app (either on a tab on the same browser, or, a completely different browser), the databound textbox seems to be linked together.</p>
  
  <p>This means when I <strong>change my textbox on one instance</strong> of my app, the <strong>change shows across all the other instances</strong>.</p>
  
  <p>How can i stop this so that each time I launch my application, it is treated as a unique instance?</p>