What is schema?
Schema, or structured data, is a form of data markup that turns the content of your website into machine-readable data. Using JSON-LD (JavaScript Object Notation for Linked Data), inline microdata or RDFa (less common these days), schema helps to join the information on your site not just internally between pages, but also between your site and the broader internet, allowing you to create entities, build trust and improve visibility.
Not only does schema fit with Google’s plans to improve search through EEAT (expertise, experience, authority, and trustworthiness), but also with a future that incorporates large language models such as ChatGPT, Bard and others, into search.