title: How to grab the title + images of a link when posting sharing a link
body: <p>I was wondering how to reproduce in PHP the comportment on Facebook:</p>
  
  <p>When you share a link, it grabs the title of the page, and it automatically grabs the images from the page to decorate the link.</p>
  
  <p>Is there anything already done like a plugin i can take a look at ?</p>
  
  <p>Thank you.</p>