{source}<script>
FB.Event.subscribe('comment.create', function(commentResponse) {
if (!commentResponse.hasOwnProperty("pluginID")) {
window.dataLayer = window.dataLayer || [];
window.dataLayer.push({
'event': 'socialInteraction',
'socialNetwork': 'Facebook',
'socialAction': 'Comment',
'socialTarget': commentResponse.href
});
}
});
</script>{/source}