What’s a Yahoo! Group? A Yahoo! Group is any group — your family, friends you see every summer, business associates, your book group, etc. — that uses Yahoo! Groups to privately share info, images, ideas and more — on the web. It’s free, secure and spam-protected.
How much does it cost to use Yahoo! Groups? Yahoo! Groups is free for both members and moderators!
Do I need any special software to use Yahoo! Groups? Nope — nothing special. To use Yahoo! Groups, all you need is Internet access and a basic email program.