ExchangeTree.org

ExchangeTree is the free online network in which members exchange and barter goods, services, and teaching with each other, without involving money. ExchangeTree's mission:

1. To make the pursuit of knowledge, interests, and necessities more accessible regardless of financial limitations.
2. To empower people to value and utilize their skills and talents in service to others.
3. To connect people with their neighbors and build community.
4. To encourage re-use and the sharing of resources for a greener world.