title: Retrieving JSON in JavaScript?
body: <p>Sorry but yet another question on JavaScript. From my previous post, I was able to conclude that the URL: <a href="http://graph.facebook.com/zuck" rel="nofollow">http://graph.facebook.com/zuck</a> represents a JSON object.</p>
  
  <p>Now my question is how can I retrieve this object in my JavaScript code given the URL and print out the name that corresponds to "first_name" which would be "Mark".</p>
  
  <p>Can someone write a quick example JavaScript code that would take this URL, find the string that corresponds to "first_name" and print it out? Is this easy or am I oversimplifying things?</p>