title: Store Node.js IM App conversations in MongoDB properly
body: <p>I'm Developing (yet another) Node,js + Express + Socket.IO Facebook/like Instant Messaging app.</p>
  
  <p>The server-side is mostly complete, but I was looking for a proper way to store and retrieve conversations and I thought I could give MongoDB a try.</p>
  
  <p>I've never worked before with noSQL databases before, so I would like some suggestions on how to deal, mainly, with the writing the proper way.</p>
  
  <p>I was thinking in creating entries containing the user chatting and the chatlines with a timestamp, something simple.</p>
  
  <p>Any thoughts?</p>