Wikipedia on Newsgroups

Find out the history of newsgroups, their hierarchies, how they work and more on the Wikipedia encyclopedia entry.

http://en.wikipedia.org/wiki/Newsgroup - Wikipedia on Newsgroups

How Stuff Works

Find out how newsgroups work from How Stuff Work on the internet. Learn how they work, how to subscribe and more.

http://computer.howstuffworks.com/newsgroup.htm - How Stuff Works

Google Groups

Comprehensive archives of most of the main newsgroups as well as current group. Read your favorite newsgroups, add your thoughts or start your own group.

http://groups.google.com/ - Google Groups