facebook oembeded latest posts code example
Example 1: how to embed a facebook page
<div class="fb-page"
data-href="https://www.facebook.com/imdb"
data-width="340"
data-hide-cover="false"
data-show-facepile="true"></div>
Example 2: wordpress embed facebook post without a plugin
<div id="fb-root"></div>
<script async defer crossorigin="anonymous" src="https://connect.facebook.net/en_US/sdk.js#xfbml=1&version=v8.0" nonce="wptX8Zga"></script>