title: asp.net how to implement Chat between site users?
body: <p>Is there a relative easy way to implement Chat?</p>
  
  <p>Is it possible to integrate Microsoft Messenger in a web site?</p>
  
  <p>Or maybe there is a good free plugin for chat?</p>
  
  <p>(I'm using Asp.net 3.5 + JQuery)</p>