Info pochodzi z:
<meta property="og:image" content="url to image" />
- The thumbnail image for your auto-posted campaign. If you choose not to set a thumbnail image manually, Facebook will choose an image to use as the default thumbnail for you.
<meta property="og:title" content="title of the page" />
- The title for the post. If you choose not to add this property, Facebook will populate the page title with your MailChimp campaign’s subject line.
<meta property="og:description"content="add a short description of the page or content"/>
- A short description of your campaign content. If you choose not to add this property, Facebook will select a section of your campaign content for you automatically.
When you share your campaign on Facebook, you’ll see that each of the properties populate with the custom information you added: