title: Facebook page automatic "like" URL (for QR Code)
body: <p>I was wondering if one could construct a URL for automatically liking a Facebook page. 
  Then this URL could be converted to a QR Code so people can automatically "like" your page by reading it with their smartphone. </p>
  
  <p>I have been searching a lot, but all I could find so far are commercial services like <a href="http://www.spotlike.com/" rel="noreferrer">Spotlike</a>, <a href="http://www.likify.net/" rel="noreferrer">Likify</a>, <a href="http://www.socialqrcode.com/" rel="noreferrer">Social QR Code</a> etc.  I don't want a solution that relies on such commercial services. </p>
  
  <p>I am starting to suspect that Facebook has not enabled this possibility for understandable reasons (abuse and such). Still, I was hoping it would be possible to do this somehow, even by just creating my own intermediary service. In the latter case what would be basically required for creating such a service? </p>
  
  <hr>
  
  <p><strong>EDIT:</strong></p>
  
  <p>I already did try a URL like this: <a href="http://www.facebook.com/plugins/like.php?href=http://facebook.com/interlinkONE" rel="noreferrer">http://www.facebook.com/plugins/like.php?href=http://facebook.com/interlinkONE</a> </p>
  
  <p>This URL (also when encoded as a QR code) did not really give a desirable result on an iPhone, as it showed a blank page with a tiny "like" button that was barely discernible. Also, it did not appear to work even when I attempted to click the "like" button. </p>
  
  <p>Source: <a href="http://qreateandtrack.com/2010/10/18/how-to-create-qr-codes-for-the-facebook-like-button/" rel="noreferrer">http://qreateandtrack.com/2010/10/18/how-to-create-qr-codes-for-the-facebook-like-button/</a>  </p>