title: How to implement "related articles?"
body: <p>How do I write code that would find related (similar) articles to the one that the user is currently reading?</p>
  
  <p>For example, suppose I have articles:</p>
  
  <pre><code>Python programming tips
  Python programming for newbies
  Programming in Python, ActionScript and Flash
  Programming in the Jungle
  Tarzan saves newbie Judy from using Fortran programming language
  </code></pre>
  
  <p>(I came up with these titles right now.)</p>
  
  <p>How could I query the database and find that they are all related?</p>
  
  <p>I'd appreciate any suggestions.</p>
  
  <p>Thanks, Boda Cydo.</p>