Wiki with stricter editing rules and obligatory disclosure of editor's real names.

A collaborative project of the DailyKos community to build a political encyclopedia.

An extensively hyperlinked collection of facts, ideas, notes and humor to which anyone can add.

A collaborative music encyclopedia. Contains melodies and musical themes from classical, popular, and folk music. Can be searched based on the melody alone, either by playing it on a keyboard, whistling or singing, or by entering the melodic contour as Parsons Code.

A directory of people, organizations and issues shaping the public agenda. It catalogs PR firms, activist groups and government agencies as well as the criticisms that are made of these groups from different perspectives.

Collaborative resource on the history of computing and the Internet (GNU Free Documentation License), and the online companion to the book Technomanifestos.