RSS stands for Really Simple Syndication. An RSS feed allows you to keep up with the latest articles on this site.
Just add the article RSS link to your favorite feed reader.
What’s a feed reader?
A feed reader is a program that will keep track of all your RSS subscriptions. You can then check the program to see the latest updates from all of your favorite sites. It’s like e-mail for site updates.
Popular feed readers
Personally I use and recommend Google Reader.
Lots of people also like the following web applications.