Yoast

Maker of Yoast SEO, the WordPress SEO plugin, and publisher of yoast-schema-aggregation. Relevant to this spoke as a structured-data implementer at scale: the plugin emits a connected schema.org graph — @id-linked WebPage, WebSite, Organization, Person, Article, Product pieces, with Event and Recipe via companion plugins — for every site that installs it.

That makes Yoast one of the intermediaries through which schema.org’s 45M-domain deployment actually happens. Most publishers emitting a schema graph never author one; a plugin does it for them, and its defaults become the shape of the deployed vocabulary. Its Schema Aggregation feature is a bet on AI consumption as the next payoff.

Related

yoast-schema-aggregation · schema-org · structured-data-for-ai