For versions 10.0.23+ we have added Open Graph tags to the site pages. This is used to add "rich text" preview displays in your Twitter, Facebook, Slack, LinkedIn, Google+ and other social apps that utilize Open Graph tags.

Examples:

Facebook

Twitter

Slack

How are they used? 

- Open Graph (og:xxx tags) and Twitter Card (twitter:xxx tags) allow for rich previews when pasting URLs from your site into social apps.
- They can be used together to provide full content "cards" of your site pages.
- You can specify a default site image to show when referencing non-product pages (the default image must exist on your site).
- Product images will be used when linking to product pages, if available.

Configuration - Settings

OpenGraph.Enabled  Set to ''Yes'' to enable Open Graph meta tags.

OpenGraph.Tag.Title  The Title for the website's Open Graph meta tags.

OpenGraph.Tag.Description  The Description for the website's Open Graph meta tags.

OpenGraph.Tag.DefaultImageUrl  The default Image URL for the website's Open Graph meta tags (full HTTPS URL).

OpenGraph.Tag.Type  The Type for the website's Open Graph meta tags.