title: open a facebook page -is it true?
body: <p>I
  have read everywhere so many different things about opening the facebook app from another app, and some says its not official and can be changed ,some say its ok,</p>
  
  <p>but anyway it doesnt work for me (and for many others-with broken pages)</p>
  
  <p>i use :</p>
  
  <pre><code>NSURL *url = [NSURL URLWithString:@"fb://pages/MY-APP-PAGE"];
  [[UIApplication sharedApplication] openURL:url];
  </code></pre>
  
  <p>its open the facebook app, but with a white page. on my mac- this link is working.</p>
  
  <p>so, is this thing is real ?</p>