title: JSON in URL Hash - A bad or good idea?
body: <p>I've created a helper object to store JSON in the URL hash. See project <a href="https://github.com/martindrapeau/JSON-in-URL-Hash" rel="noreferrer">here on GitHub</a>:</p>
  
  <p>This is useful for persisting page settings without a cookie. Works pretty good and I like it.</p>
  
  <p>What are thoughts for and against this approach? I've read security might be. Is it really when you are using <a href="https://github.com/douglascrockford/JSON-js" rel="noreferrer">json2.js</a> or the native JSON object in newer browsers?</p>