From Citizendium, the Citizens' Compendium
- Please sort and annotate in a user-friendly manner and consider archiving the URLs behind the links you provide. See also related web sources.
- American Atheists—A national activist organization pledged to fight for full separation of church and government.
- Freedom from Religion Foundation
- Open Directory: Atheism—includes links to organizations and websites.
- Religion & Ethics—Atheism at bbc.co.uk.
- Secular Web library—library of both historical and modern writings, probably the most comprehensive online resource for freely available material on atheism.
- Positive atheism: Great Historical Writings—historical writing sorted by authors, contains a few items not in the Secular web library.
- Infography about Atheism
- Lion of Judah: Answering atheists—large directory of apologetic websites.
- About Atheism—part of the About.com family of websites