After learning about feeds, you may wonder how these feeds are used or consumed by people in real life. Well, there are both web-based feed aggregators and desktop applications, which are called feed readers. These feed readers read feeds at a regular interval and mark the new items in bold (or with some other format). Thus, you can clearly understand what is new after your last visit to the particular website that produced the feed.
Some of the most popular feed readers are mentioned in the following list:
RSS Owl: This is an incredibly small application built on Java SWT technology. It is fast, small, and easy to use. RSS Owl requires Java runtime to work properly. This is an open-source software that you can obtain from http://www.rssowl.org.
Built-in feed reader of Firefox: The Firefox browser comes with a built-in feed reader. So whenever you point your browser to a feed URL, it is displayed in a nice and pleasing readable format.
Google feed reader: Google feed reader...