title: SID on frontend - pros/cons - disallow?
body: <p>What is the pros and cons of having SID on frontend enabled? What would you recommend?</p>
  
  <p>No matter what we believe they should not be indexed by Google? How do we make sure URLs like:
  <a href="http://www.uretilalt.dk/brands/copha-ure?SID=a44apq55dg17192fj345bnb6m6" rel="nofollow">http://www.uretilalt.dk/brands/copha-ure?SID=a44apq55dg17192fj345bnb6m6</a></p>
  
  <p>And also:
  <a href="http://www.uretilalt.dk/kategorier/ure-med-laenke?limit=36" rel="nofollow">http://www.uretilalt.dk/kategorier/ure-med-laenke?limit=36</a></p>
  
  <p>Are not indexed by Google??</p>