title: Does Disqus store your Comments?
body: <p>I just stumbled upon <a href="http://disqus.com/" rel="noreferrer">Disqus</a> today and am wondering why I would ever need to create my own Comment/Post model again :).  Does Disqus store comments in their own database or do you have to store them too?  How does this impact performance?</p>
  
  <p>Is Disqus worth it?</p>