title: Correct way in 2018 to open Facebook app via website link?
body: <p>Let me say first that I've researched this for the past 4 hours. From various threads, I have seen that linking to <code>fb://page/PAGEID</code> is the <em>OLD</em> way of opening the Facebook app via a website link and that <code>fb://facewebmodal/f?href=FACEBOOKURL</code> is the new way.</p>
  
  <p>As a reference: <a href="https://stackoverflow.com/questions/34564211/open-facebook-page-in-facebook-app-if-installed-on-android/34564284">Open Facebook Page in Facebook App (if installed) on Android</a></p>
  
  <p>The problem now is, I've tested both of them on iOS and Android today (June 04, 2018) and the one that works is the supposedly old way: <code>fb://page/PAGEID</code>. Did Facebook change this at some point again? I'm using the absolutely latest version of the Facebook app.</p>
  
  <p>What is the correct way to do this in 2018?</p>