title: Multiple Facebook app_id on same url
body: <p>Is it possible to have two Facebook App Ids on the same page? We wish to do this as we are adding a new Facebook app to a network of sites but want to avoid having to update each individual site's app. If we can have multiple apps we will be able to maintain a single app across all sites, while retaining the functionality of the legacy apps on the sites.</p>
  
  <p>eg adding two open graph tags for app_id (Facebook linter seems to pick up both but I'm not sure if this will create other problems/complications):</p>
  
  <pre><code>&lt;meta property="fb:app_id" content="{APP ID 1}" /&gt; 
  &lt;meta property="fb:app_id" content="{APP ID 2}" /&gt;
  </code></pre>