If you want to connect with the fans on your Facebook page, post on Friday morning and use a picture. Those are the three elements that scored highest for fan engagement in the new study by Virtue. With Anatomy of a Facebook Post , the social media management company studied the effects of day, time and inclusion of video or images when posting on Facebook. The least startling news is that adding an image ups engagement 54% over text posts and 22% over video posts. From there,