This section contains examples of web parts that belong to the Syndication module. The module can be used to create RSS, Atom and XML feeds of content of your website. The repeater web parts contained in this section convert the respective page to a feed, so if you access the pages that contain the repeaters, you will be displayed only with content of the feed.
Full documentation of the Syndication module can be found in Kentico CMS Developer's Guide -> Modules -> Syndication.