The Moneyless Man
Mark Boyle decided he wanted to 'be the change' and went on to live without money for a year...and still is as far as I know! He wrote this book and he set up the website www.justfortheloveofit.org
I like the concept it talks about on the webseite as it brings people together to share skills and goods in their local community as well as aiming to tackle the larger issues such as climate change.
He is now aiming to set up a freeconomy community.