title: What is 'YTowOnt9'?
body: <p>Our (PHP) framework sometimes renders hidden inputs with value <code>YTowOnt9</code>. I can't find that string anywhere in the (huge) codebase, and can't figure out where it came from. I decided to Google for that particular string, and the <a href="https://www.google.com/?q=%22YTowOnt9%22#q=%22YTowOnt9%22">result</a> surprised me. Over half a million - kind of random - hits. I haven't found any page describing the value itself. It has 0 hits on Stack&nbsp;Overflow. </p>
  
  <p>Is <code>YTowOnt9</code> some kind of magic string?</p>