RSS (Real Simple Syndication) is a technology used to distribute and syndicate web content in a standardized format. This allows users to subscribe to website feeds and receive updates or notifications about new content without having to visit the website directly. RSS enables efficient content consumption and aggregation from multiple sources.

Example
A news website provides an RSS feed that users can subscribe to using an RSS reader. Whenever the website publishes new articles, the RSS feed automatically delivers the article headlines, summaries, and links to the subscribed users. This allows users to stay updated with the latest news without visiting the website individually.