Extrait : "RSS is a family of web feed formats used to publish
frequently updated works such as blog entries and
news articles. RSS allows users to stay up-to-date with your
site’s content
without actually having to visit your site! Instead, they
can subscribe to your site’s RSS feed
with an RSS feed reader. Their RSS reader reads your site’s RSS feed and
displays information about all the web content that’s published
on your site, such as each
article’s title and publication date. If one of your site’s web content
articles grabs their attention, then they can follow their RSS
reader’s link to the article’s full content on your site. Many RSS
readers are available today, including web-based readers, ones
for the Windows, Mac, and Linux platforms, and ones for mobile devices.
Let’s see how to create RSS feeds in Liferay."