This document discusses structured data and schema.org for search engine optimization. It introduces JSON-LD as a format for communicating structured data to search engines. It provides examples of using schema.org types like Person, Organization, Product, and Event for jobs, companies, e-commerce, and events. It also discusses using Sitelink Searchbox schema for adding an on-site search box to search engine results pages. The presentation emphasizes testing structured data, starting niche, and being patient with results. Useful links are provided for learning more about structured data implementation.