Atheist Bereavement Support: Message board for atheists who have lost loved ones.
Atheist Community: Discussion forum for atheists and their friends.
Atheist Empire: Atheist message board.
Atheist Only: A place for atheists to come to discuss any issue from religion, and social issues. Membership required.
Atheist vs Theist Debate: Discussions about religion, politics, and humor.
Atheists Anonymous: Chat room aimed at promoting an understanding of atheism and the atheist.
Freethinkers Pub: A discussion board ranging from light conversation to support for recovery from oppressive, dogmatic religions.
Inquisitive Atheists Debate: A place for atheists, agnostics, and theists to share thoughts and concerns and debate.
Internet Infidels Discussion Forum: Forum with topics such as philosophy, existence of God and evolution vs. creation.
Keep It Real: A place for Realists (agnostics, atheists, and pantheists) to discuss philosophy, science, and spirituality.
Oklahoma Atheists: Message board for atheists living in Oklahoma.
Secular humanism: Discussion group.
Whatever Floats Your Boat: A message board for atheists, agnostics, and humanists.