RSS Feeds have quickly become a popular feature of web sites, and for good reason. They allow you to subscribe to a source of information so that you can be easily notified when new items are added.
Here are a few feeds for your subscribing pleasure:
Do you see code when you click these links? You probably don't have an RSS reader installed. Firefox natively supports RSS feeds, as well as IE7.
Try doing a Google search for "free rss feed reader" if you'd like a standalone reader.