Capella's Guide to Atheism
Biblical contradictions, list of poor arguments, and reasons why people believe in God.

The Atheism Web
A resource for atheists, agnostics and freethinkers on the Internet. Home of the alt.atheism and soc.atheism newsgroups.

Wasteland of Wonders: Atheism
Articles about atheism, humanism, and skepticism.

The Non-Believer's Page
Guide to non-religious arguments. Essays, books, news, and links.

Detox
Religious recovery magazine. Atheist humor, information, and links.

Atheism Resources
Recommended reading, cartoons, articles and features.

The Truth Shall Set You Free
Online book expressing a skeptical view of Christianity and other organized religions.

The Freethought Zone
A collection of essays which addresses misconceptions concerning the nature of science and religion and the beliefs of non-theists.

Really Good News
An exploration of the basis to all forms of spirituality from an atheist perspective.

Positive Atheism Magazine
News, history, humor, opinion, and analysis.

2think.org
Book reviews, discussion list, quotes and forum about evolution, science, and religion.

Atheist Contacts
Contact list for atheists around the world.

No-God.com
Games, MP3s, news, and forum.

About.com: Agnosticism/Atheism
Select, annotated links on topics of interest to atheists and nonbelievers.

Big Bang Cosmology and Atheism
A response to William Lane Craig's Kalam Cosmological Argument for God's existence (by Quentin Smith).

AC Circuits
Collection of quotes, jokes, essays, book reviews and links .

Secular Singles
Personal ads for atheists, agnostics and freethinkers.

Atheism and Evolution
Book reviews, articles and responses about atheism vs. evolution.

The Church of Free Will
Essays from an atheist perspective.

Freethinkers
News, essays, reviews, and links about religion, science and philosophy.

The Rejection of Pascal's Wager
A skeptic's guide to Christianity.

Earthward
Non-profit organization that provides humanitarian relief aid to civilian victims of religiously motivated violence.

Suite101.com: Atheism
Articles, polls, links, discussions, and contests.

Café Jezebel
Ressource for atheist parents. Games, recommended books, and humor.

The War On Faith
Humor, essays, quotations aimed at stamping out popular misconceptions about faith and the faithful.

The Secular Web
Online community of nonbelievers dedicated to the pursuit of knowledge, understanding and tolerance.

The Meme Machine: Atheism
Essays about atheism, evolution, and related topics.

God is Dead
Articles, debates, and essays on evolution, creation theories, and atheism as a whole.

The Rants of Logic
Opinions on atheism, morality, and the separation of Church and State.

The Skeptic's Dictionary: atheism
Definition of atheism and related links.

FireRain
Dedicated to the eradication of theism. Essays about atheism and the bible, as well as humor and socialism.

Ebon Musings - The Atheism Pages
A collection of essays on atheism and theism.

Criticising Christianity
Points out the absurdities, inaccuracies, and general deficiencies of the Christian religion.

Atheists Anonymous
Aims to answer questions, and provide support for all non-believers.

Atheism... The Final Frontier
Articles, poetry, polls, links, all from the atheist perspective.

Inquisitive Atheists
Arguments about evolution vs. creationism, debunking God, Jesus, and the Bible, as well as general atheist information.

The Closet Atheist
Opinion pieces, statistics, reader letters and essays about atheism.

The Pilate Project
Downloadable compendium of searchable freethought/atheist and general reference materials presented from a freethought perspective.

SecularLife
Provides support about general secular and religious issues, as well as individual, situational help and advice.

The Unspoken Bible
Dedicated to exposing the sins of omission and commission in the Bible.

A Refutation of Religion
An essay in defence of an atheist-agnostic viewpoint, presented in question and answer format.

Beliefnet.com - Secular Philosophies
Provides information, essays, articles, and an online community about secular philosophies.

4 Atheists
Offers news, links and a list of organizations.

Heathen Handbook
Online community of atheists. Offers humour, suggested reading, and personal stories.

Religion Is Dumb
Compilation of questions and answers, as well as arguments for agnosticism and atheism.

Graveyard of the Gods
Freethinkers site with news, articles, fiction and a discussion board.

ChurchLite
A church without revelation, without prayer, without superstition and, most of all, without God.

Skepticism and Christianity
Essays, online books, amd links.

True Truths
Series of essays challenging religion. Also includes links and excerpts from a book by Creighton Ainsworth.

Dave's Things To Think About
Dave Stull provides a collection of essays about contemporary theological issues from a sceptical perspective.