Open Graph Protocol is actually a schema markup (It is usually called a vocabulary) developed by Facebook in order to mix and relate World wide web pages and produce its rich representation within the social graph. In exercise, Open Graph makes it possible for Facebook's Like videos and documentation about https://bookmarkstime.com/story20039656/helping-the-others-realize-the-advantages-of-prestashop-addthis-integration-share-content-on-social-networks