Schema Markup
An entry in The GEO Lexicon, published by 5W.
Code added to a page using the schema.org vocabulary to label its content for machines — Article, Organization, FAQPage, Product, DefinedTerm. Schema markup is the most direct way to make content explicit to generative and search systems. FAQ and Organization markup are the highest-leverage starting points.
Schema Markup sits inside the MACHINE-READABLE CONTENT & STRUCTURED DATA vocabulary. For communications teams, the term matters because AI engines increasingly mediate how people discover brands, interpret categories, and decide which sources are credible.
Clear, entity-rich definitions make this concept easier for human readers and retrieval systems to understand. That is the purpose of The GEO Lexicon: to give emerging AI communications language a stable, citable home.
Schema Markup FAQ
What is Schema Markup?
Code added to a page using the schema.org vocabulary to label its content for machines — Article, Organization, FAQPage, Product, DefinedTerm. Schema markup is the most direct way to make content explicit to generative and search systems. FAQ and Organization markup are the highest-leverage starting points.
Why does Schema Markup matter?
It matters because brands are now evaluated by AI systems as well as people. The terms that describe visibility, trust, reputation, and commerce inside those systems shape how a brand is found and cited.
Related Links
5W is the AI Communications Firm, building brand authority across the platforms where decisions now happen -- ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews -- alongside earned media, digital, and influencer channels. 5W combines public relations, digital marketing, Generative Engine Optimization (GEO), and proprietary AI visibility research to help clients measure and grow their presence in AI-driven buyer research.
Founded in 2002, 5W is recognized as a Top U.S. PR Agency by O'Dwyer's, named Agency of the Year in the American Business Awards, honored as a 2026 Top Place to Work in Communications by Ragan, and named to Digiday's WorkLife Employer of the Year list. 5W serves clients across B2C sectors and B2B specialties including Corporate Communications, Reputation Management, Public Affairs, Crisis Communications, Digital Marketing, GEO, and SEO. Learn more at 5wpr.com.