An RSS Feed, or Really Simple Syndication, is a web technology that allows users to receive updates from their favorite websites in a standardized format. By subscribing to an RSS Feed, users can get the latest content, such as articles or blog posts, delivered directly to their RSS reader without having to visit each site individually. This makes it easier to stay informed about new information. RSS Feeds are commonly used by news websites, blogs, and podcasts to share their latest updates. Users can access these feeds through various applications or services, such as Feedly or Inoreader, which aggregate content from multiple sources in one place.