Using 4.6.6 and ideal responsive template.
Facebook says:
Include the
JavaScript SDK on your page once, ideally right after the opening <body> tag.
What template file has the body tag for all pages?
I have to paste the code below right after the body tag
Code:
<div id="fb-root"></div>
<script>(function(d, s, id) {
var js, fjs = d.getElementsByTagName(s)[0];
if (d.getElementById(id)) return;
js = d.createElement(s); js.id = id;
js.src = "//connect.facebook.net/en_US/sdk.js#xfbml=1&version=v2.4&appId=myappidgoeshere";
fjs.parentNode.insertBefore(js, fjs);
}(document, 'script', 'facebook-jssdk'));</script>