title: Facebook Facepile users liked vs connected
body: <p>I noticed that the Facebook Facepile plugin shows my friends who 'Liked' the page on some apps while it shows my friends who 'Connected' to the app on others.</p>
  
  <p>How do I choose which one Facepile shows?</p>
  
  <p>I am aware that I can assign a custom action to Facepile. If I want to show friends that have connected/authorized the app, does that mean I need to create a new action called "connect"?</p>