Pin a Post in Activity Feed in the Hub (May 2018 update) Posted by mpolling 5 years ago About Embed pinning posts to the top of Activity Feed HUB <iframe class="wp-block-mexp-vimeo hwdsb-tv" src="//hwdsb.tv/media/activity-feed-in-the-hub-may-2018-update/?embed=true" width="560" height="315" frameborder="0" allowfullscreen></iframe>