Not a few have Gmail accounts, yet so few are aware of Google Buzz. With so many Gmail account holders, this is a social media platform that can be explored. After all, it's FREE.
Furthermore, if you have a Gmail account you don't need to create Google Buzz. You just need to activate it.
Fret not. The step-by-step slides in this post is a friendly guide for anyone from age 13 to 80.