RSS? Atom? Wondering what those links are all about? Well, they allow you to subscribe to this site, so that you will be notified whenever there is an update.
RSS and Atom are two technologies which are used for subscriptions to websites. If a site publishes an RSS or Atom feed, you can subscribe to that feed using an application called a feed reader. There are many feed readers available today, some free while others only offer certain basic features for free.