= community currency trading software build on a social networking platform
"CommunityForge is a registered not-for-profit association in Geneva, Switzerland, which helps communities become more resilient by providing Tools for Localisation."
"Software designer Matthew Slater is building customisable digital barter money platforms in Drupal. SELs (a European version of Local Economy Trading Scheme) are already being trialled in Belgium (5) France (2) Switzerland (2) and India.
Community Forge as the platform is called, is community currency trading software build on a social networking platform. This means thousands of software developers can set up similar sites, and many of them could easily modify the software. As a popular open source project, the code is very high quality and continually improving." (http://www.doorsofperception.com/archives/2010/06/of_apocalypse_a.php)