Alternative Currencies Resource Page
Alternative Currencies (barter and time exchanges)
Timebanks are systems that allow people to obtain & offer services without using cash. Learn more about them at the links below. These services offer the ability to keep track of the value of the services that are exchanged.
Author of "The Future of Money," see Bernard Lietaer's Web site.
Greeks Resort to Bartering (Article in the Guardian, 1/2/2013)
Philadelphia area timebanks are listed here: Is-Timebank