RSS, or "really simple syndication," allows you to easily stay informed of the latest content from the sites you are most interested in. RSS feeds allow you to automatically receive updates as new content is made available.
Subscribing to a RSS feed requires a RSS reader. Some browsers, such as the current versions of Firefox, Internet Explorer, and Safari already have built-in RSS readers. There are several RSS readers available on the web, including Google Reader , MyYahoo!, and NewsGator.
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