Atheist Alliance International (AAI) (Official)

482 members Latest Activity: Apr 26

The PREEMINENT global federation of atheist and freethought groups and individuals, committed to exposing and challenging religious…

American Atheists (Official)

972 members Latest Activity: Jul 2 American Atheists is a nationwide movement which defends the civil rights of nonbelievers, works for the separation of church and state, and…

Atheists who love Science!

1567 members Latest Activity: 4 hours ago A group for science enthusiasts of all types -- professionals, amateurs, students, anybody who loves science.

Atheist Humor

2105 members Latest Activity: yesterday This is the place to post that hilarious irreligious YouTube video, an irreverent, anti-religious cartoon, or other humorous bit of media. Posts that…

Vegetarian/Vegan Atheists

363 members Latest Activity: Aug 8, 2014

This once-active group is now unmoderated, and discussions / interest have declined to almost nothing. The original group founder is long…

Ceiling Cat Vs. Basement Cat

79 members Latest Activity: Feb 23 A LOLcats fan group

Sound Advice

132 members Latest Activity: Jan 10, 2016

Sound Advice is a group for music lovers.

Everything Hitchens!

288 members Latest Activity: Nov 19, 2016 Christopher Hitchens

Aspiring Public Intellectuals

46 members Latest Activity: Feb 21, 2012 A group for those that engage the public about science and reason and those that aspire to. Teachers, writers, and bloggers are encouraged to join…

Skepticality

421 members Latest Activity: Jul 9, 2015 The group for fans, and listeners of Skepticality, the official podcast of Skeptic Magazine.

Godless Musicians

44 members Latest Activity: Dec 15, 2011 Artists are inherently, well, artists. Our inspiration comes not from myths or legends, but rather from our minds. Developed over eons from an…

Godless Anthrogeeks

107 members Latest Activity: Dec 13, 2013 For amateur and professional anthropologists, who enjoy any of the four subfields - archaeology, physical, linguistic or cultural.

New Hampshire Rationalists

49 members Latest Activity: Oct 2, 2016 For people from the Live Free or Die state who believe in rational thinking, science and reason. And for people from any other state now that I…

Secular Sexuality

667 members Latest Activity: Jun 23 (NSFW) A no-taboo approach to sexual education and health.

Pharyngula

1348 members Latest Activity: Nov 19, 2016 A group for regular (and irregular) readers of PZ Myers' blog Pharyngula.

Former Christians

219 members Latest Activity: Aug 18, 2016 For former Christians. Moving beyond the Christian belief to no belief in God.

Atheist Ailurophiles

251 members Latest Activity: on Monday All things cat, and the nontheist people who love them.

Carl Sagan Fans

432 members Latest Activity: Dec 4, 2016 For fans of Carl Sagan's writings and productions like Cosmos and The Demon Haunted World. No one else in recent memory did more to bring science to…

News Junkies

38 members Latest Activity: May 23 Yeah, you watch CNN or MSNBC almost constantly. You're radio dial never leaves NPR. BBC World Service is a special treat. You know you love…

Atheist Singles

1128 members Latest Activity: on Monday

Are you single and looking? Then join and meet others like you!