Microdata markup refers to a technique used in web development and search engine optimization (SEO service) to provide additional context and structure to the content on a web page. It involves adding special HTML tags to specific elements on the page to describe their meaning and properties. This markup language helps search engines understand the content better and display it in more relevant and informative ways in search results. Microdata markup is commonly used to mark up structured data such as product information, reviews, events, recipes, and more. It enhances the visibility of a website in search engine results and improves the chances of generating rich snippets, which are enhanced search results that provide users with additional information directly on the search page. Overall, microdata markup is an effective way for digital marketers to optimize their website’s visibility and provide more meaningful information to search engines.