OpenGraph is a technology first introduced by Facebook in 2010 that allows integration between the social media platform, user's website, and their shared content. It works by allowing any web page to become a rich object in a social network by adding basic metadata to the page. With the help of OpenGraph protocol, we can use a web page as a part of a social graph. It is used to control how URLs are presented when they are shared on social media. The data includes details like the title of the content, description, URL, and an associated image.```markdown
OpenGraph data is a protocol that enables any web page to become a rich object in a social graph. It was introduced by Facebook to allow for an integration between the user's website, Facebook, and any shared content. OpenGraph involves adding basic metadata to a page, enabling it to be used as part of a social graph. This metadata can control how URLs are presented when shared on social media, encompassing details such as the title, description, URL, and corresponding image of the content.