title: Real time chat implementation for SharePoint
body: <p>I have a client interested in a real time chat application for a SharePoint intranet portal to enable online interview style chat sessions.</p>
  
  <p>Has anyone got reccomendations for a product on the Microsoft Stack that does this? Something that is integrated into SharePoint would be prefferable, but any ASP.NET product would suffice.</p>
  
  <p>The solution would need to be pretty robust as we would expect over 1000 users during a given session.</p>