Let’s say you want an image to show up automatically when you share a Marketo landing page on Facebook. Maybe you also want this image to not be on the Marketo landing page itself, but just on the Facebook share.
You can this by adding an open-graph meta tag to your Marketo landing page. The steps to do this are below.
Step One: Select your landing page. Then click Edit Draft.
Step Two: Click Edit Page Meta Tags.
Step Three: Add open-graph meta to Facebook OG Tags section. Then click Save.
Here is the format: <meta property=”og:image” content=”http://example.com/example.jpg”/>
Please see Facebook’s developer documentation about open-graph meta tags for more information.