Q: What's an Atom feed?
A: An Atom feed is a service similar to RSS and is a common method of delivering news content. To read an Atom feed, you need a browser or other software that can read RSS/Atom feeds.
Q: Where can I get a feed reader?
A: Your web browser or e-mail client may be good readers depending on your needs, but if you want access to several news feeds from various sources you may want a dedicated feed reader. Google Reader
is a web-based solution you can access from any computer or web-enabled mobile device.