When linking to a WordPress blog post from Facebook, often the incorrect image appears, or there is no image at all. Not long ago Facebook changed the way that link previews appear in an attempt to limit face news. As a result, images often don’t appear correctly. One fix is to add an Open Graph meta tag. One way to do that is using Meta Tag Manager, a free FB plugin. This tells Facebook to use the indicated image for the link thumbnail. Here’s an example from an earlier blog post:
<meta property=”og:image” content=”http://restondigital.com/wp-content/uploads/2019/01/Photo-Coordinates.png” />
The first test seemed to work fine. Time will tell.