Link to article:
From the Article’s Abstract, ” RSS is a protocol that lets users subscribe to online content using a “reader” or “aggregator.” Internet users tend to settle on preferred information sources. RSS allows users to create a list of those sources in an application that automatically retrieves updates, saving users considerable time and effort.”
If you have not looked into RSS you really should if you spend much time reading different things on the internet.
To get started take a look at this page that I have been pulling together about RSS.