title: Check if user likes Facebook page from website
body: <p>This might be a bit of a silly question to ask but I'm just wondering if it's possible to check if a user likes your Facebook page on a website by using Facebook's API without creating an app.</p>
  
  <p>It seems weird to have an app, popup permissions and all that to simply check if a user likes a Facebook page or not.</p>
  
  <p>The idea is to hide some content if the user is not a fan of the Facebook page. Does this stil l require creating an app?</p>