RSS (Really Simple Syndication) is a format for sharing headlines and content online. It allows companies to easily syndicate updates about new products, articles, or other information. John Shaw's presentation examines how RSS works, who uses it, and potential business models for its use. He details SAGE's experiments providing RSS feeds of journal content, which led to growing subscriptions and link-throughs to full-text articles. Shaw believes RSS could be further monetized through premium subscriptions, targeted advertising, or integration with search engines and other services.