title: How to do unicode(hexadecimal) in Facebook to output a character?
body: <p>How do I write unicode, in hexadecimal, to Facebook "What's on your mind" box?</p>
  
  <p>I have tried writing:</p>
  
  <pre><code>\u00B9
  "\u00B9"
  &amp;#xb9
  "&amp;#xb9" 
  </code></pre>
  
  <p>none worked so far</p>
  
  <p>(let me add that I am doing this from a MAC)</p>
  
  <p>thanks</p>