Anglo-Catholic Socialism
Social gospel. The socialism of religion.

Computers and Socialism
Ideas on the topic from Andy Pollack.

Jubilee Group
A loose international network of socialist Christians, mostly within the Catholic tradition. Site includes articles, publications, events and contact information.

La Revolucion
A site of multimedia information and links.

Little Red Cafe
A directory to the left side of the web.

Red Future
News about the Left. Information on Marx, Engels, Lenin, Trotsky, and Guevara.

Red Piranha
Repository of information about the history, leadership and current politics of left-wing parties and movements around the world.

Socialism Directory
Resources page on labor and socialist theory and history. In English, French and Spanish.

The Co-operative Commonwealth/William King Server
Named after the leading advocate of the "Cooperative Commonwealth," this site explores that concept of socialism as well as others such as 'guild socialism.'

The Death of Socialism by Roger Kimball
Essay examining the decline of socialism.

The Socialism Organization
Essays and news archives from China's People's Daily, chatroom and links about socialism "with Chinese characteristics." Sponsored by the Wyith Corporation of Hong Kong.

Wikipedia: Socialism
Definition and discussion of the subject from the online encyclopedia, Wikipedia.