gistfile1.js

function getFrontPage() {

	var req = new XMLHttpRequest();
  console.log("about to attempt a get!");
	req.open("GET", "http://www.reddit.com/r/listentothis.json", true);

	req.onreadystatechange = function() {

		console.log(req.status);

   		if (req.readyState == 4) {
    		if (req.status == 200) {
       			console.log("Fetch complete! Parsing!");

            // Parse the JSON response
            response = JSON.parse(req.responseText);

            children = response.data.children;

            console.log(children);

            titles = children.map(function(o){ o.data });

            console.log(titles);
     		}
   		}
  	};

	req.send();
}