LETS
LETS is a trading network supported by its own internal currency. It is not a long-term alternative to capitalism, but it does offer a different model for exchanging resources.

General Information
- www.lets.net
- www.gmlets.u-net.com

Germany
- www.tauschringe-berlin.de

The Netherlands
- www.letsland.nl

France
- www.selidaire.org/pgacc.html

Poland
- www.queenfisher.net/lets-krakow/v2/pl

Czech Republic
- www.lets.ecn.cz