title: understanding json data
body: <p>Hello fellow programmers. I got an URL and im supposed to fetch JSON data which is hosted on that URL. As im totally new to JSON i only can recognize some of the data but there's some "weird" characters in the JSON data that i'd like to know about. I used an online "JSON viewer" to see the data from URL i got and it looks like this:</p>
  
  <pre><code>{
      "Content": "\u000d\u000a\u0009\u000d\u000a\u0009\u0009\u000d\u000a\u0009\u0009\u000d\u000a\u0009\u000d\u000a\u0009\u000d\u000a\u0009\u0009\u000d\u000a\u0009\u0009\u0009\u000d\u000a\u0009\u0009\u0009\u0009Current Leaders\u000d\u000a\u0009\u0009\u0009\u000d\u000a\u0009\u0009\u0009\u0009Sales in 000's\u000d\u000a\u0009\u0009\u000d\u000a\u0009\u0009\u000d\u000a\u0009\u0009\u0009\u000d\u000a\u0009\u0009\u0009\u0009Alice\u000d\u000a\u0009\u0009\u0009\u000d\u000a\u0009\u0009\u0009\u00091,000\u000d\u000a\u0009\u0009\u000d\u000a\u0009\u0009\u000d\u000a\u0009\u0009\u0009\u000d\u000a\u0009\u0009\u0009\u0009Bill\u000d\u000a\u0009\u0009\u0009\u000d\u000a\u0009\u0009\u0009\u0009975\u000d\u000a\u0009\u0009\u000d\u000a\u0009\u0009\u000d\u000a\u0009\u0009\u0009\u000d\u000a\u0009\u0009\u0009\u0009Curt\u000d\u000a\u0009\u0009\u0009\u000d\u000a\u0009\u0009\u0009\u0009967\u000d\u000a\u0009\u0009\u000d\u000a\u0009\u0009\u000d\u000a\u0009\u0009\u0009\u000d\u000a\u0009\u0009\u0009\u0009Deborah\u000d\u000a\u0009\u0009\u0009\u000d\u000a\u0009\u0009\u0009\u0009965\u000d\u000a\u0009\u0009\u000d\u000a\u0009\u0009\u000d\u000a\u0009\u0009\u0009\u000d\u000a\u0009\u0009\u0009\u0009Elsa\u000d\u000a\u0009\u0009\u0009\u000d\u000a\u0009\u0009\u0009\u0009964\u000d\u000a\u0009\u0009\u000d\u000a\u0009\u000d\u000a\u000d\u000a\u000d\u000a\u0009 \u000d\u000a",
      "DateChanged": "\/Date(1330709756123+0100)\/",
      "InfoContentID": 150,
      "Topic": "INCENTIVE LEADER BOARD"
    }
  </code></pre>
  
  <p>The question is, what are all those <code>u000d\u0009</code> What doest that mean? It's all weird. Thanks in advance.</p>