Appropedia is a wiki and the community of people who work on that wiki. It aim is to produce a comprehensive guide to Appropriate technologies for living, for solving problems of poverty, and for creating a sustainable world.
Appropedia content is licensed under the CC-BY-SA license, which is also used by Grassroots wiki, so content can be copied to Grassroots wiki from Appropedia provided a link is included noting the page the content was copied from.