Freethinkers
Bill Gates
Sharing things I'm learning through my foundation work and other interests...6,773,613 followers | Follow
Stephen Fry
British Actor, Writer, Lord of Dance, Prince of Swimwear & Blogger4,376,562 followers | Follow
Eddie Izzard
I'm a British European, I think like an American and I was born in an Arabic country2,433,385 followers | Follow
Penn Jillette
More than 1/2 (by weight) of Penn & Teller at the Rio in Vegas, Penn's Sunday School Podcast, P&T Tell a Lie on Discovery, P&T: Fool Us! on ITV.God, No! - book1,794,686 followers | Follow
Richard Wiseman
Personal twitter account of psychologist, author and magician Richard Wiseman.100,866 followers | Follow
Robin Ince
I read books. Occasional blogs can be found at http://robinince.wordpress.com59,833 followers | Follow
Tim Harford
Author of Adapt; Undercover Economist at the FT; presenter of More or Less, Radio 4. (Email v/ website is best for important messages.) Views my own, of course.44,069 followers | Follow
Jay Salvati
Fitness + Finance + Community = Build Wealth While You Build Your Physique33,299 followers | Follow
Christopher Hitchens
25,238 followers | Follow
I AM THAT I AM!
Atheist in spirit. Reject their label. I am an anti-irrationalist, Bible-bullshit-bomber, slayer of supernatural-thought, bane of the stupidstitious.21,734 followers | Follow
Michael Nugent
Irish writer and activist. Bestselling books. Hit comedy musical play. Chair of Atheist Ireland. Happy, rational, ethical atheist.19,537 followers | Follow
Think Atheist
We are a community, social networking, and news site focused on bringing free thinkers together, and breaking the misconceptions about atheism. Thinking is fun!18,131 followers | Follow
Dragos Bucurenci
MBA Candidate, Class of 2013, Stanford Graduate School of Business15,239 followers | Follow
American Atheists
The OFFICIAL American Atheists Twitter. We've been fighting for the separation of church and state since 1963.15,155 followers | Follow
Brian Dunning
Science writer. Host and producer of Skeptoid, available on Internets and radio stations near you.13,252 followers | Follow
Religulous
Interests: Science/Nature, Cosmology, Philosophy. Catholic School Survivor. Positive Atheist. Religion + Ridiculous = Religulous. Thanks, Bill Maher!12,570 followers | Follow
Religious Critic
Sarcastic atheist, free-thinker, humanist, twitaholic, sceptic, blogger, and outspoken religious critic.12,291 followers | Follow
Hemant Mehta
Math teacher by day, Friendly Atheist by night; website-only updates are at @hemantsblog11,535 followers | Follow
thunderf00t
The true beauty of a self-inquiring sentient universe is lost on those who elect to walk the intellectually vacuous path of comfortable paranoid fantasies.10,156 followers | Follow
Cezar Maroti
International minded 30+ countries. Social Networking enthusiast. Utopia Liberal Human Rights Green Activist Agnostic. Dream better world! Independent Recruiter9,953 followers | Follow
OutCampaign
please also follow RichardDawkins - this is the official Twitter account for the RDFRS site9,515 followers | Follow
The Skeptic Magazine
The Skeptic: The UK’s only magazine taking a scientific look at pseudoscience and the paranormal.8,827 followers | Follow
Chris Moody
Political reporter for Yahoo! News. Email me at chrismoody.news@yahoo.com8,726 followers | Follow
Global Atheist
This twitter feed displays an article posted to http://global-atheist.com/ once every 15 minutes -- Look for the real me at @Dubhghlas4,582 followers | Follow
Monte Mayor
Online political progressive/educator/ activist/poet/unpredictable contrarian/RT & Tweeting fiend3,984 followers | Follow
Skeptical Atheist
I've been told I don't get Twitter. You probably shouldn't follow me. Move along. Nothing to see here.3,717 followers | Follow
Dave Lester
Masters student at UC Berkeley School of Information @BerkeleyISchool, Creative Lead @UMD_MITH. Interested in bots, startups, digital humanities2,841 followers | Follow
Staks Rosch
agnostic atheist blogger, freethinker, political progressive, and Jedi.2,777 followers | Follow
Daniel Loxton
Editor of Junior Skeptic (kids' critical thinking periodical bound inside Skeptic magazine) and author of Evolution: How We and All Living Things Came to Be2,560 followers | Follow
Luke Crowe
I'm Luke, into guitar, humanism, gadget addicted - Samsung Tab 10.1 and Galaxy Note! Just living life here, not sure what to expect..2,095 followers | Follow
Paul Fidalgo
Actor/musician/daddy/atheist writing on politics and culture. Communications director for @Center4Inquiry, which totally doesn't endorse anything I tweet.1,830 followers | Follow
Gregory House
I'm a doctor. I like hot girls. I love Cuddy's jugs. House M.D. Copyright David Shore and FOX.1,815 followers | Follow
Jake Collyer
I am an Atheist Activist, blogger, geek, Mac person, and I'm technologically inclined.1,667 followers | Follow
Greydon Square
working on the 2-Disc follow up to The Kardashev Scale entitled Type II : The Mandelbrot Set1,531 followers | Follow
Daniel Florien
I’m Daniel Florien — a blogger/writer and all-around nice guy.1,453 followers | Follow
BrotherRichard
Richard is a writer and public speaker living in Atlanta, Georgia. He is an ex-minister and currently the President of AtheistNexus.org1,445 followers | Follow
One Fine Breeder
Parent, feminist, atheist. Not interested in God, Jesus or candle parties.1,286 followers | Follow
Adrian Hayter
Information Security Blogger & Security Researcher at Assuria Ltd.1,118 followers | Follow
Converse Atheist
I encourage nonbelievers to engage in effective dialogue and debate with theists of all kinds.833 followers | Follow
Piotr Drozd
I have no special talent. I'm just passionately curious. Affiliations: UCL, @UNDP, McK, @WeberShandwick. Tweets are mine. #complexity #dev20 #sm #ict4d #Russia785 followers | Follow
MadNihilist
702 followers | Follow
Peter Theakston
Rabid-atheist,anti-catholic, anti-bigotry, gay, liberal, green, photographer, mac not windows, dogs not cats, no tomatos please636 followers | Follow
matt kovach
single male, gay, ATHEIST, volunteer, & voracious reader of books etc...619 followers | Follow
Dwayne Litzenberger
Cheerful skeptic, FOSS geek, atheist, science fanboy, PyCrypto maintainer, healthcare software developer, and dabbler in VLSI design. I check primary sources.616 followers | Follow
beinghuman
My atheist blogs are at http://beinghuman.blogs.fi http://atheistnews.blogs.fi http://thelittlebook.blogs.fi http://beinghuman.blogs.fi591 followers | Follow
Bruce Everett
Working class, carer, godless blogger with a science degree, aspiring writer and so on.568 followers | Follow
Isherwood Williams
Web developer, photographer, motorcyclist, father of happy, thinking children, straight man for gay rights. I do not hate the religious.510 followers | Follow
Josh Timonen
Co-Founder & iOS Developer @secretmonkeysci - http://✭.ws/i -Producer & Voice @screencastsorg - http://✭.ws/j475 followers | Follow
Luis Vidal
Neuroscientist, skeptic, atheist, secularist, humanist, amateur photographer (emphasis on amateur), and a few other things.434 followers | Follow
Hrothgir Ó Dómhnaill
White, straight, married, atheist, cat lover, English. Zealots following will be blocked372 followers | Follow
Exposing Religion
Exposing religious nutjobs on Twitter for your enjoyment. The non-thinkers must be stopped.274 followers | Follow
Mark Adams
Chair of the Charity Citizens Online - Access to the internet is now a fundamental human right. Make it happen.239 followers | Follow
Sfântul Sisoe
143 followers | Follow
Kekerusey Skxe'itan
Militant Atheist Science Freethought Rationalist Computing Geek Metal Goth SciFi133 followers | Follow
Calugaru Manase
12 followers | Follow
ObedientFools
Gods are Imaginary. Be Good to One Another & Deny Religion It's Hold Over You!4 followers | Follow
