title: How do I publish data from the server and listen for changes on the client in Meteor?
body: <p>I've figured out that Meteor (as in <a href="http://meteor.com" rel="nofollow">http://meteor.com</a>) is using SockJS under the hood.</p>
  
  <p>I have some server-side code that periodically check what song is playing in iTunes and I want to publish the track info to the client side.</p>
  
  <p>I've looked at Meteors docs, and Meteor.publish/Meteor.subscribe seem to specifically deal with Meteor.Collections. I just want to pass through arbitrary data, like strings or JSON.</p>
  
  <p>Is there anyway I can do simple pub/sub in Meteor like Socket.IO or Faye?</p>