title: How to share a photo on facebook wall from a website?
body: <p>Hi guys I am working on a project:</p>
  
  <p>the client's goal is to let user simply share the photo on their facebook wall with some fixed message. and the project is simply a website, no login is needed, user will just come to the machine and take a photo and click to share to facebook account, of course user will be required for permission to let my website to access his fb account.</p>
  
  <p>so what should it be? simply the like button? or maybe something more tricky like using the Graph API? I am still reading on it at the moment since I am really new to Facebook. Please give some hint.</p>
  
  <p>By the way I may use wordpress for my backend</p>
  
  <p>Thanks!!</p>