web feed
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data format used for providing users with frequently updated content
~7 min read
Encyclopedic overview
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Common web feed icon On the World Wide Web, a web feed (or news feed) is a data format used for providing users with frequently updated content. Content distributors syndicate a web feed, thereby allowing users to subscribe a channel to it by adding the feed resource address to a news aggregator client (also called a feed reader or a news reader). Users typically subscribe to a feed by manually entering the URL of a feed or clicking a link in a web browser or by dragging the link from the web browser to the aggregator, thus "RSS and Atom files provide news updates from a website in a simple form for your computer."
Excerpted from Wikipedia’s “web feed” article, available under the CC BY-SA 4.0 licence.