Guide to open online non-wiki communities

non-wiki communities

This page wants to list solutions that are not wiki-based but are close to this HowTo.

encyclopedias

 * everything2

free electronic books

 * gutenberg

free exchange of goods

 * freecycle

maths

 * planet math

open media (music, photos, etc) content
By media here we understand photos, music and art but not text articles.
 * smartmobs - discussing the open media revolution
 * copacetix - contributing to the open media revolution

open mass-media, archives and information

 * archive.org

Related HowTos

 * Wiki communities that function for an universal goal (What are the best open online)

Excluded

 * findarticles - not a community.