A web feed is, to quote Wikipedia:

… a document (often XML-based) which contains content items, often summaries of stories or weblog posts with web links to longer versions. Weblogs and news websites are common sources for web feeds, but feeds are also used to deliver structured information ranging from weather data to “top ten” lists of hit tunes. The two main web feed formats are RSS (which is older and far more widely used) and Atom (a newer format that has just completed the IETF standardization process.) Feeds are subscribed to directly by users with aggregators or feed readers, which combine the contents of multiple web feeds for display on a single screen or series of screens

Aggregators and feed readers are widely used, but mainly by tech-savvy individuals. It’s time your company rolled out a feed reader on every desktop PC it owns. Here’s why: