Just Doing It Better 2
Barack Obama
This account is run by #Obama2012 campaign staff. Tweets from the President are signed -bo.15,988,434 followers | Follow
Neil Patrick Harris
I act some. Dig variety acts, Pixar, puppets, theme parks and great meals.3,438,844 followers | Follow
Pete Cashmore
The largest independent website dedicated to news & resources for the connected generation. Tweets from @mashable staff. Send questions/comments to @mashablehq.2,874,286 followers | Follow
Rachel Maddow MSNBC
I see political people... (Retweets do not imply endorsement.)2,121,275 followers | Follow
KevinSmith
It begins with me covered in sperm, trapped in my old man's balls. Then, suddenly... ESCAPE!2,066,463 followers | Follow
Ana Marie Cox
You can, you should, and if you’re brave enough to start, you will.1,350,383 followers | Follow
Nathan Fillion
It costs nothing to say something kind. Even less to shut up altogether.1,274,342 followers | Follow
New Scientist
New Scientist is the world's leading science and technology weekly. http://www.facebook.com/newscientist558,426 followers | Follow
Jesus Christ
You know who I am. If not, google me bitches. jmchrist2012@yahoo.com (for the boobs)477,180 followers | Follow
Astro Pic Of The Day
Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.409,865 followers | Follow
Scientific American
Scientific American Magazine and online, over 165 years of science news366,043 followers | Follow
Nature News&Comment
The latest science news and opinion from @NatureMagazine. Winner Best Twitter, Online Media Awards 2011, and Shorty Award for science, 2012.359,566 followers | Follow
NYTimes Science
Science, Environment, Space and Cosmos News From NYTimes.com/Science316,546 followers | Follow
Science News
Covering important and emerging research in all fields of science. Publisher @society4science. Moderator @pwthornton. See also @sciencenewskids.302,436 followers | Follow
Guardian Science
News, comment, all that stuff from the Guardian's science, health and environment team252,311 followers | Follow
Darwin Evolution
A resource in evolutionary biology and all related fields for Year of Darwin 2009 and beyond, for scientists, enthusiasts and anyone else who is interested245,852 followers | Follow
Andy Borowitz
There is a fine line between social networking and wasting your fucking life.244,566 followers | Follow
Science Friday
Sci/tech radio program on NPR; video, Twitter (@scifri, @sci_arts) and Facebook/scifri. Got ideas? Write and tweet us @scifri all week and during the show.212,498 followers | Follow
ben goldacre
Nerd cheerleader, Bad Science person, stats geek, research fellow in epidemiology, procrastinator. TED here: http://bit.ly/qUcrmf And email: ben@badscience.net194,320 followers | Follow
CassiniSaturn
Cruising around Saturn, its moons and the magnificent rings193,924 followers | Follow
Science Museum
Welcome to the Science Museum. Gemma in Marketing/Web writes the tweets and look out for #smnews tweets from our contemporary news team, Antenna168,000 followers | Follow
Digg Science
Top science stories as they roll across the homepage of Digg.com161,896 followers | Follow
Spirit and Oppy
Roaming the Red Planet on six wheels since Jan 2004. The official mission Twitter of the Spirit and Opportunity rovers.152,678 followers | Follow
PhysOrg Science News
Science news, Technology news. Physics, Space, Biology, Chemistry, Engineering, Math, Electronics, Nanotechnology, Materials, Computers, Health, Earth Science.139,173 followers | Follow
Katrina Hill
Action Flick Chick reviews/interviews. Author of Action Movie Freak (Krause Pub.). MTV.com writer. G4 Next Woman of the Web. Sometimes I blog about your tweets.138,991 followers | Follow
David Thorne
Amongst my qualities, which include reciting prime numbers backwards from 90956, reading to blind children & training seals, embellishment may be at the top.134,039 followers | Follow
Boing Boing
Official BoingBoing.net feed. Links to our blog posts, videos, and features, plus RTs + extras from our editors.132,399 followers | Follow
Stephen Hawking
Theoretical physicist and Lucasian Professor of Mathematics at the University of Cambridge. Likes: black holes, cats and watching TV.126,838 followers | Follow
WeatherPlanet
Space & Astronautics News, NASA, NOAA, ESA, USGS, spaceflight, weather, astronomy120,466 followers | Follow
Stephen Robinson
Founder of @SocialSteak. Writer. Tech enthusiast. Hip hop. Punk.104,079 followers | Follow
Curiosity Rover
NASA's next mission to Mars. I'm currently en route to the Red Planet. Arrival anticipated Aug. 5, 2012.101,170 followers | Follow
David Corn
DC editor of Mother Jones, MSNBC analyst & author of the new book, SHOWDOWN: The Inside Story of How Obama Fought Back Against Boehner, Cantor & the Tea Party59,037 followers | Follow
Science Magazine
The world's leading outlet for scientific news, commentary, and cutting-edge research.53,776 followers | Follow
Planned Parenthood
Planned Parenthood Action Fund is a non-partisan, not-for-profit organization formed as the advocacy / political arm of Planned Parenthood Federation of America52,899 followers | Follow
WBC - Southwest
The Women's Business Council - Southwest offers certification, procurement, networking and educational programs that help WBEs grow.42,331 followers | Follow
almightygod
I'm into creating universes, smiting people, writing holy books and listening to prayers.36,806 followers | Follow
AIDS Healthcare
AIDS Healthcare Foundation, the largest #nonprofit global #HIV #AIDS treatment & #advocacy organization, provides care to 164,000 patients in 26 countries.28,195 followers | Follow
Angelo Carusone
After a 2 year campaign, we stopped Glenn Beck. But, we have a lot more to do. Onward! Statements expressed here are my own.26,988 followers | Follow
SmithsonianAirSpace
The Smithsonian National Air and Space Museum maintains the largest collection of historic air & space objects in the world.26,277 followers | Follow
Princeton University
A vibrant community of learning that endeavors to fulfill its informal motto, ''in the nation's service and in the service of all nations.''26,246 followers | Follow
Christopher Hitchens
25,209 followers | Follow
Museo Frida Kahlo
El Museo Frida Kahlo, Casa Azul es el lugar dónde nació, vivió y murió la artista mexicana.24,233 followers | Follow
Exploratorium
For the curious ones - the explOratorium is a museum of science, art, & human perception founded in 1969 by Dr. Frank Oppenheimer. Alex updates from the museum.24,198 followers | Follow
Digg Environment
Got a thing for nature or green tech? Get the best environment stories from Digg delivered to your Twitter stream.23,543 followers | Follow
Times Science
The inside track on science, health and the environment from The Times (of London), and the journalists who write it22,723 followers | Follow
Space Fellowship
An international news and information network dedicated to the space industry.22,171 followers | Follow
Atheist QOTD
Daily quotations which should interest, inspire or amuse atheists and agnostics everywhere. Replies sent from @AQOTDReply.21,905 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.21,709 followers | Follow
CJ Werleman
Author of 'God Hates You. Hate him Back' (Available on Amazon http://www.amazon.com/God-Hates-Hate-Back-ebook/dp/B0037Z70H6/ )21,708 followers | Follow
Bioscience News
Attempting to relay the top bioscience news. Shoot a message if you have suggestions. Retweet okay.21,366 followers | Follow
NASA Images
Largest collection of NASA related media from a single, searchable site.21,107 followers | Follow
Nikki Hill
NYC Nightlife- GAY PRIDE Event SIREN' Sat Jun 23 @ South St Seaport NYC- Check websites for info www.spicenyc.tumblr.com20,234 followers | Follow
PBS Nature
Wednesdays at 8PM on PBS (check local listings). Tweets by the NATURE team.18,641 followers | Follow
SciAm MIND
Scientific American MIND magazine. Behavior. Brain Science. Insights.18,117 followers | Follow
David Bradley
Science news, views, interviews and tech talk from Science Writer David Bradley based in Cambridge, England, UK. First solo book coming soon - Deceived Wisdom.17,200 followers | Follow
Women News Network
founder/director, Lys Anzia (+ the Team), for WNN (Women News Network) trying to save the world!17,131 followers | Follow
JohnsHopkinsMedicine
Aiming to improve the health of the community and the world by setting the standard of excellence in modern education, research and clinical care.17,007 followers | Follow
Dr Brooke Magnanti
Latest book The Sex Myth out now! Paperback: http://amzn.to/I3pRSb Kindle: http://amzn.to/Mxxgtd16,358 followers | Follow
Ntl Women's Law Ctr
At the National Women's Law Center, we've been expanding the possibilities for women and girls since 1972.16,043 followers | Follow
Argonne National Lab
As a @ENERGY lab, Argonne delivers science and tech solutions to energy, environment and security challenges. Tweeting for Argonne is web-editor @SoosheBot.15,323 followers | Follow
Eppo Numan
Aiming to fly the 1st. #PoweredParaglider around the world, to promote a #Universal #Declaration on #Animal #Welfare and #Sustainable #Solutions Providers14,688 followers | Follow
Kelly Smith
is passionate about changing the world through empowerment of our brilliant Earth Ambassadors in the national field, who are solar solutions sages.13,883 followers | Follow
Paul Rieckhoff
Observer of things. Social entrepreneur, activist, advocate, writer. Founder & CEO, Iraq & Afghan Vets of America (@IAVA). Fighting to make a difference daily.13,782 followers | Follow
Kate Bornstein
I'm an author, performer, and advocate for teens, freaks & other outlaws. I'm also a queer and pleasant danger, and my time's coming soon. Eeee!13,055 followers | Follow
Sky and Telescope
The Essential Magazine of Astronomy. Sky and Telescope is the world's leading compendium of information about the science and hobby of astronomy.12,617 followers | Follow
Andrew Maynard
Scientist with an unhealthy interest in the dark side - policy, communication, engagement, and all that! In “spare time” direct the U. Mich Risk Science Center12,530 followers | Follow
British Humanists
British Humanist Assoc: national charity working on behalf of nonreligious people who seek to live ethical & fulfilling lives on the basis of reason & humanity12,422 followers | Follow
Monica Salcedo
Atheist, Free Thinker, Humanist, with a passion for friends & laughter, a movies junkie, & dare I say, I'm a writer. http://gawd.me - http://monicks.net12,154 followers | Follow
L.A. Times Science
Science and medical news from @latimes. See latimes.com/twitter for more news streams.11,901 followers | Follow
Women in the World
Dedicated to advancing women & girls through stories that rarely get coverage in the news noise. We hold weekly #wiwchat and annual #wiw12.11,811 followers | Follow
Shedd Aquarium
Shedd's Official Channel connecting you to the living world and the people who care for them. It’s critter twitter, mixed with special discounts and offers.11,721 followers | Follow
Hemant Mehta
Math teacher by day, Friendly Atheist by night; website-only updates are at @hemantsblog11,490 followers | Follow
RH Reality Check
News, analysis, commentary and community for reproductive and sexual health and justice.11,472 followers | Follow
Museum of Science
Follow us for updates and special offers on exhibits and shows, fun science facts, and breaking news.11,431 followers | Follow
Archaeology Magazine
A publication of the Archaeological Institute of America. Features & daily news, plus live reports from editors in the field.11,423 followers | Follow
National NOW
National Organization for Women - Official Twitter of the National NOW Action Center in Washington, D.C.11,129 followers | Follow
NOAAOceanToday
NOAA Ocean Today is a NOAA/Smithsonian partnership - Follow us for the latest ocean news10,845 followers | Follow
Biological Science
The latest updates & news from the books, journals & online resources available from the Wiley-Blackwell Biological Sciences subject.10,369 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.10,106 followers | Follow
Spacevidcast
Making Space Commonplace! New media company looking to the stars.9,948 followers | Follow
Evidence Matters
because science reporting and decision-making should be evidence-based. RTs do not always imply endorsement.9,726 followers | Follow
OutCampaign
please also follow RichardDawkins - this is the official Twitter account for the RDFRS site9,451 followers | Follow
Science Policy News
ScienceInsider has moved! Follow @ScienceNOW for breaking policy and research news from the staff at Science magazine!8,993 followers | Follow
Brian Malow
Earth's Premier Science Comedian. Available for off-world appearances if transportation is provided. Makes science videos for Time Magazine.8,936 followers | Follow
Matt Dillahunty
Atheist Community of Austin Atheist Experience Live! TV show8,863 followers | Follow
GuerrillaGirlsOnTour
Official page of Guerrilla Girls On Tour! (www.facebook.com.GuerrillaGirlsOT) feminist artists using smart humor to address sexism with performance art. #fem28,850 followers | Follow
The Skeptic Magazine
The Skeptic: The UK’s only magazine taking a scientific look at pseudoscience and the paranormal.8,784 followers | Follow
Hisham Almiraat
A Moroccan doctor, citizen media enthusiast, travel lover, big fan of street food, languages and eccentric people. Work: @GlobalVoices, co-founder @TalkMorocco8,740 followers | Follow
Father Kelly
Disgruntled Catholic Priest. Seemed like a wise career choice at the time.8,703 followers | Follow
ReputationFixer
I am going to share my knowledge, expertise, and, frankly, ’secrets’, to managing your online reputation.8,159 followers | Follow
Nadine Moawad
activist, blogger, researcher, organizer, techie • feminist, leftist, secularist, nietzschean • works on gender & sexuality • #BDS • #Lebanon7,853 followers | Follow
Chemistry News
The latest Chemistry news from only the best sources. Want to tweet here?: newleaf(at)sent.com ### Healthy recipes: http://www.HealthyRecipesPro.com7,820 followers | Follow
NCAR+UCAR Science
National Center for Atmospheric Research & partners-climate weather meteorology ocean solar physics chemistry environment science education-no endorsements made7,748 followers | Follow
Muslimah Media Watch
Muslimah Media Watch: analyzing global media's representation of Muslim women.7,704 followers | Follow
Adrianna Tan
Singaporean. Secret desi. I talk about food, India, Thailand, Mid East, travel, tech, cycling and other things7,679 followers | Follow
KQEDscience
Follow KQED Public Media’s science and environmental coverage from Climate Watch, QUEST and more.7,649 followers | Follow
Guttmacher Institute
Official feed of the Guttmacher Institute. Advancing sexual and reproductive health worldwide. Also on Facebook: http://www.facebook.com/guttmacher7,574 followers | Follow
Dr. Ian O'Neill
Discovery News Space Producer. Recovering British solar physicist. Enjoys good beer, prefers tea. Toast & butter advocate. Hairy Atheist. 2012 doomsday debunker7,475 followers | Follow
feministcampus
Feminist Majority Foundation's campus program. Young feminists tweeting n blogging!7,298 followers | Follow
AIP Publishing
Highly cited, highly respected, and highly relevant, AIP's archival journals are the cornerstone of many physics collections.7,227 followers | Follow
Karen James
Biologist, outdoorswoman, aspiring explorer, space enthusiast, evolution booster, atheist, alpine pilgrim. The mind is a chaos of delight.—Charles Darwin7,063 followers | Follow
e! Science News
Science News updated by artificial intelligence that scans all major sources around the web6,907 followers | Follow
LGBT Progress
LGBT Progress is a project of the Center for American Progress Action Fund providing timely, strategic research & communications on a wide range of LGBT issues.6,872 followers | Follow
Lincoln Park Zoo
Lincoln Park Zoo is dedicated to connecting people with nature through a free, family-oriented wildlife experience.6,730 followers | Follow
Joerg Heber
Senior Editor of the science magazine @NatureMaterials, blogger and freelance science writer. Views are my own.6,697 followers | Follow
APA PsycNET
APA delivers electronic research databases on APA PsycNET. You can research psychology topics across APA journals, books, reviews, gray literature, and more.6,674 followers | Follow
NatlMuseumWomenArts
The National Museum of Women in the Arts is the only museum in the world dedicated exclusively to recognizing the contributions of women artists.6,624 followers | Follow
Angela Whittaker
I'm an IT project manager by trade keen to learn and share best practice, ideas and general ITIL news6,605 followers | Follow
Deborah Berebichez
A physicist with a deep passion for communicating science to the masses. Secondary life as philosopher and actor. Made in Mexico.6,583 followers | Follow
Adler Planetarium
The Adler Planetarium in Chicago invites you to join us in exploring space!6,506 followers | Follow
Skeptical Inquirer
Promotng scientific inquiry, critical thinking, science education, and the use of reason in examining important issues with our magazine the Skeptical Inquirer6,417 followers | Follow
The Atheist Bus
There's probably no god now stop worrying and enjoy your life6,377 followers | Follow
PacificScienceCenter
A not-for-profit science foundation serving one million people a year across Washington state, inspiring a lifelong interest in science, math and technology.6,352 followers | Follow
ClinicEscort
#Prochoice feminist activist tweeting on abortion access, trusting women & delusions of the radical right. Techie; sarcast; husky whisperer; kitchen mess maker.6,222 followers | Follow
MicrobeWorld
Chris Condayan, Public Outreach Manager, American Society for Microbiology. My tweets and @replies are not official comments or statements from the ASM.6,147 followers | Follow
Ctr for Repro Rights
For more than 15 years, the Center for Reproductive Rights has used the law to advance reproductive freedom as a fundamental human right.5,959 followers | Follow
Steph Herold
Reproductive health, rights, and justice news/commentary with occasional snark. Pitbull rescue evangelist. Views are my own.5,941 followers | Follow
Queerjohn PA
country queer 4 social justice - Sincere ignorance and conscientious stupidity always blocked!5,920 followers | Follow
AADS | Ipas Brasil
Criminalizar o aborto resolve? Vai pensando ai = Pela Despenalização do Aborto = Pela Liberdade de Escolha = Educação, Saúde e Direitos Reprodutivos da Mulher5,786 followers | Follow
Museum Life+Science
Explore, Connect, Learn, Share. At the Museum & here on Twitter. Who's behind the tweets? Karyn (aka @ktraphagen), who would live at the museum if she could :)5,758 followers | Follow
Nature Materials
A multi-disciplinary journal for cutting-edge research across the entire spectrum of materials science and related disciplines.5,586 followers | Follow
Intl Museum of Women
The International Museum of Women (IMOW) is an online museum that inspires creativity, awareness, and action on vital global issues for women.5,550 followers | Follow
Jen Grünwald
A comic-book-loving, atheist smart-ass w/a big heart & a loud mouth. I make trades @ Marvel Comics. But this is NOT a Marvel-sponsored twitter!5,230 followers | Follow
Tim Farley
Research Fellow for @JREF. Software guy & skeptic who created http://whatstheharm.net. Fan of science, space, jazz, blues, beer & good comedy.5,190 followers | Follow
Brookfield Zoo
Chicago Zoological Society's Brookfield Zoo is a non-profit conservation center celebrating over 75 years of connecting people with wildlife and nature.5,113 followers | Follow
Reforming Islam news
Tweeting news items related to reforming Muslim culture where men gladly kill women raped against their wills. Not reforming the religion, just the culture.5,081 followers | Follow
CBC Tech and Science
Technology and science news and the Tech Bytes blog from CBCNews.ca.5,048 followers | Follow
Noel McGivern
I care deeply about freedom from religion because it causes damage to so many people in so many ways.5,006 followers | Follow
Daniel Fischer
All things astronomy and space (and then some) - in tiny bits and pieces but mostly with links to more ... :-)4,820 followers | Follow
Anarchists Anonymous
Anarchist, Atheist, Anti-capitalist, Freedomist, Venus Project Advocating, Zeitgeist Watching, Anonymous Legionnaire, Voluntaryist, Libertarian Idealist nobody.4,807 followers | Follow
Meandering Muse
Speculating and musing on lesbian news, topics, legend and lore4,788 followers | Follow
Katharine Hayhoe
Not suspicious, just Canadian. Atmospheric scientist, climate communicator, poli sci professor and mom, married to @drandrewfarley. First in line for cloning.4,506 followers | Follow
Burke Museum
Washington State's museum of natural history and culture, on the UW campus since 1899.4,339 followers | Follow
Seattle Gay News
Seattle's LGBT News & Entertainment weekly for 39 years. Facebook: http://www.facebook.com/seattlegaynews Tumblr: http://seattlegaynews.tumblr.com/4,320 followers | Follow
Newport Aquarium
Newport Aquarium showcases thousands of animals from around the world in a million gallons of water. You’ll be amazed at all there is to see and do.4,304 followers | Follow
Maddy Dychtwald
Age Wave co-founder, author, speaker, expert on changing demographic trends –generation & gender-related – shaping the marketplace, the workplace and our lives4,127 followers | Follow
Zoo & AquariumVisito
FREE Daily Zoo and Aquarium news and monthly eNewsletter4,124 followers | Follow
Digg (Science)
4,061 followers | Follow
TheAtheistMissionary
Humanist supporting critical analysis of religion. Happily married dad to 3. LL.B. & columnist tweeting atheism, philosophy, ethics/veganism, NFL & kids' books.3,972 followers | Follow
Talking Pyramids
Delivering daily breaking news about Ancient Egypt as well as interesting videos, photos and links. Want AE games? See here: http://games.talkingpyramids.com/3,907 followers | Follow
Lisa M. Maatz
Snarky feminist, smartypants pundit, asshat whistleblower. Opinions mine, RTs ≠ endorsement. AAUW top lobbyist speaking truth to power. Nonpartisan, nonprofit.3,825 followers | Follow
Jodi Jacobson
Analyst, advocate, writer, mom. Feminist. Thinker and doer. Realist and dreamer. Progressive but not predictable. Editor-in-Chief, RH Reality Check3,718 followers | Follow
Atheist News
Automatic delivery of atheist and religion news. The human behind this is @jamesatracy.3,707 followers | Follow
shangay lily
Feminista, ateo y activista. Escritor, actor y dragqueen pionera en España de la visibilidad gay y queer. http://blogs.publico.es/shangaylily3,681 followers | Follow
NNAF Abortion Funds
Network of 100+ grassroots groups raising money to directly help cover abortions. We fight against unfair laws while helping women who need abortions today.3,655 followers | Follow
SFScienceMuseum
The South Florida Science Museum is located in West Palm Beach (next to the Zoo) and offers dozens of hands-on exhibits, aquariums, a planetarium, and more!3,613 followers | Follow
NE Asia Archaeology
The archaeology of China, Japan, Korea, Russian Far East, E. Siberia, & Mongolia aggregated by archaeologists in the Harvard University community of scholars.3,589 followers | Follow
Martin S Pribble
atheist blogger, climber, feminist, #science, #cats, #homebrew, organic gardener, environmentalist3,570 followers | Follow
BPW Foundation
BPW Foundation partners to create equitable, flexible and diverse workplaces by focusing on issues that impact women, families and employers.3,558 followers | Follow
Assassin Grrrl
I used to rule the world...still do sometimes. Teabaggers and Fundies will be ridiculed. Atheist, Writer, Mom to teenage daughter. Ferocious Friend.3,540 followers | Follow
Pamela Scully
Professor, Emory University, co-author of Sara Baartman & the Hottentot Venus. Tweets & writes on sexual violence, peacebuilding, post conflict, & human rights3,498 followers | Follow
Blue Gal/Fran
{personal tweet acct} Executive Producer of The Professional Left Podcast. On staff at Crooks and Liars since 2007. Happy wife of Driftglass / @Mr_Electrico3,349 followers | Follow
Rohit Chhibber
i m a seo & webdesinger. if any body need traffic on their website contact me at seowebdeveloper@yahoo.com & seowebdeveloper1@gmail.com3,256 followers | Follow
FeministPeaceNetwork
3,245 followers | Follow
gwup | die skeptiker
GWUP is Germany's largest and oldest skeptics society. GWUP organized the 6th World Skeptics Congress 2012, May 18-20 in Berlin! #6WSC123,241 followers | Follow
aidsbrasil
AIDS - Prevenir sem discriminar. Este perfil não é ligado a nenhum órgão governamental.3,234 followers | Follow
Pieter Schultz
web editor & religion researcher; specialities: conflict & religion (point of view: social psychology) and non-monogamy; see: http://polyamorie.startpagina.nl3,192 followers | Follow
Biology News Net
Weblog of biology news updated each day by a PhD student in Retrovirology3,176 followers | Follow
Media Democracy WIFP
Women's Institute for Freedom of the Press, non-profit organization founded in 1972, works on media democracy issues and expanding women's voices.3,077 followers | Follow
Archaeology Tools
Archtools. Archaeology tools and trowels. Largest Global Supplier for professional and amateur Archaeologists.3,022 followers | Follow
Atheist Church
Atheist news and humour from the online community and around the globe!2,983 followers | Follow
CienciaDigital
Divulgación, comunicación, educación, infografía y multimedia. Sobre ciencia, tecnología, medio ambiente, neurociencia y salud.2,850 followers | Follow
WomensLeadershipIntv
The Women's Leadership Initiative, a Demos project led by the Hon. Linda Tarr-Whelan, aims to close the gender gap among top leaders through data and dialogue.2,841 followers | Follow
Oriental Institute
The Oriental Institute is an internationally recognized pioneer in the archaeology, philology, and history of early Near Eastern civilizations.2,781 followers | Follow
Timeless Prototype
Security Analyst (code, .NET, net and 'Net). Multilingual programmer. Following != endorsement. RT's are observations, opinion not implied unless stated.2,772 followers | Follow
Out Atheist
Show that you're an Out Atheist and follow @outatheist. Lets grow that atheist community. @outatheist and @plasticmadness initiated #FollowAtheistSunday2,755 followers | Follow
Jim Searing
A treehouse of knowledge, ideas, research, best practices, and news for people who love and care about trees, forests, conservation and nature.2,741 followers | Follow
Migrant Rights
This project aims to raise awareness on the plight of migrant/expatriate workers in the Middle East.2,589 followers | Follow
Carme Sánchez Martín
Sòcia de l' @InSexBcn i col·laboradora de @donesenxarxa . M'apassionen les TIC's i la Psicologia/Sexologia.2,587 followers | Follow
After Silence
Sexual Assault Awareness Advocate. Speaking out about rape & sexual assault.2,581 followers | Follow
laura s. marshall
managing editor at laurin publishing; interests: photonics, lasers, light, science, physics, forensics, cameras, biotech2,570 followers | Follow
Latina Institute
Salud | Dignidad | Justicia ... Health | Dignity | Justice2,555 followers | Follow
GlobalSister.org
GlobalSister.org: connecting women in the 21st Century and beyond…2,553 followers | Follow
iCons in Medicine
An online community of healthcare professionals to exchange ideas and medical insight. Posting links to articles does not indicate support of their contents.2,524 followers | Follow
LGBT-Pride.info
Three articles every 30 minutes from http://lgbt-pride.info/ -- Look for the real me at @kat81632,478 followers | Follow
Paul O'Donnell
Agnostic Atheist, Freethinker, Skeptic, Computer Programmer (C#, ASP.NET and Java), Love to read, INTJ. Teaching myself iOS development.2,454 followers | Follow
Miriam Goldstein
Marine biologist and science blogger at Deep Sea News (#DeepSN). More info at my professional page http://miriamgoldstein.info.2,437 followers | Follow
Eddie Goldman
Host and producer of No Holds Barred, activist, journalist, and troublemaker for elites.2,412 followers | Follow
T.M. Mackiewicz
Atheist, skeptic, prog metal guitarist, comic book addict, social scientist, child welfare specialist, and decent family man.2,264 followers | Follow
StopStreetHarassment
Let's make public places safe & welcoming for women worldwide! Learn more at www.stopstreetharassment.org.(@hkearl tweeting)2,230 followers | Follow
Clifton Wiens
Freelance writer, researcher, editor, and documentary development producer. Former long-time staffer at National Geographic.2,202 followers | Follow
SeandBlogonaut
Writer, Reviewer, Booklover and Secular Humanist you can catch me at the blog below.2,143 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..2,082 followers | Follow
UConn Chemistry
2,030 followers | Follow
Out In Africa
South African Gay & Lesbian Film Festival: 27 July to 5 August 2012 in Cape Town and Jo'burg. Managed by @gillespieza and @artxroads2,000 followers | Follow
Stacey Burns
Haven't found a decent margarita since leaving Texas. Mondegreen generator, socialist whore, demographic leper. I sputter a lot.1,995 followers | Follow
ZooChat Forums
ZooChat Discussion Forums: news and forum posts from our discussion community for zoo & animal conservation enthusiasts1,884 followers | Follow
Brian Govatos
Hi, I'm Brian. I'm a nerd, mutt, atheist, skeptic, laugher, laughee, and probably at least 42 other things. I bet you'll like me.1,866 followers | Follow
Bi Visibility
Twitter is full of both misunderstanding and celebration of bisexuality. I share both.1,829 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.1,824 followers | Follow
Mindy Gregersen
Give me rampant intellectualism as a coping mechanism. Defiant. Goof. Cynical. Pit Bull owner/advocate. Foodie. Cook. Nature junkie. Honest. Atheist. Bastard.1,812 followers | Follow
Dr. Heather Good
Heather Good EdD is editor of http://FoundonMars.com Attendee of STS-134 Tweetup!!1,694 followers | Follow
Social Media
1,678 followers | Follow
Prochoice Family Doc
Pro choice family doctor & provider working for access to care, evidence-based medicine, reproductive justice, gender equality, immigrant and LGBT rights.1,667 followers | Follow
Atheist News
1,592 followers | Follow
IL Adolescent Health
The Illinois Caucus for Adolescent Health advocates policies and practices that promote a positive approach to adolescent sexual health and parenting.1,562 followers | Follow
Wellness Services
Wellness AIDS Services assists in the care of people affected by HIV/AIDS and promotes education and prevention in the community.1,546 followers | Follow
Dùbhghlas Scott
Computer nerd, vegan, photographer, gamer (Xbox: Dubhghlas), radical lefty, Rugby, Aussie Footy.1,539 followers | Follow
Columbia Analytical
Lab Science News is a website which presents tips & techniques from laboratory experts.1,539 followers | Follow
BayArea Science Fest
The Bay Area's 2nd annual science festival - scheduled 10/27-11/3/12. Are you ready to unleash your inner scientist?1,515 followers | Follow
Maria York/ Mizz M
Writer/blogger,bisexual/pansexual activist. Check out my articles & activism! to contact Bi Social Network, plz go to: http://bisocialnetwork.com/contact-us/1,486 followers | Follow
ICE COLD BEER
1,427 followers | Follow
Jasmine Marosvary
Law student. Activist. Freethinker. Almost vegan. Seamstress. Geek. Filmmaker. Intense colours! Intense everything. @StartailTumbler for my film projects.1,419 followers | Follow
Madhusudan Katti
reconciliation ecologist, evolutionary biologist, birdwatcher, teacher, cine buff, amateur nature photographer, & father of two girls. Also likes cricket!1,380 followers | Follow
Vern H. Gill
Classically french-trained chef, truck driving redneck. Brutally unapologetic antitheist, liberal socialist, with a penchant for harsh debate.1,338 followers | Follow
Stephanie Stevens
1,337 followers | Follow
The Abortioneers
1,333 followers | Follow
Skeptic Blogs
Why subscribe to skeptical blogs when you can just follow me? - The Skeptic Network1,333 followers | Follow
Eric Heupel
Husband, Dad to precocious 11yro, Marine Biologist, Grad Student, blogger in Mystic. Love sea chanteys, larval forms, inverts, deep sea, mangroves, GIS, Design,1,253 followers | Follow
Gender&SexualityLaw
Columbia Law School's Center for Gender & Sexuality Law1,228 followers | Follow
Uplift-Sarah Barnes
women's news, feminist thought and pop culture analysis.1,196 followers | Follow
Olivia Lovag
Loves cats, animals, music, cinema, photography, atheism, science, gadgets, politics..stuff!1,152 followers | Follow
Greg Dorsainville
the city as laboratory. ITP student, media developer @ NYU-DEI, loves many things. tubeyloops.com | thelistserve.com1,151 followers | Follow
Linda Lowen
Award-winning broadcast & internet journalist specializing in women's issues and About.com Guide to Women's Issues.1,149 followers | Follow
BoreholeGroup
The Borehole Research Group conducts scientific research by lowering tools into oceanic boreholes.1,146 followers | Follow
LifelongAIDSAlliance
Caring for people, preventing new infections, advocating for change, creating community. Tweets about HIV/AIDS, LLAA, and Seattle!1,140 followers | Follow
aBitOfScience_com
Top Science news story of the day, automatically aggregated from many of the world's news1,135 followers | Follow
Douglas Blane
Times Educational Supplement journalist. Writer, physicist, teacher.1,052 followers | Follow
Geoff Duncan
Undisciplined existentialist with an encyclopaedic knowledge of nothing in particular. Student of the human condition. Concerned about the planet. Proud dad.1,008 followers | Follow
Mynx d'Meanor
Burlesque performer. People connector. Occasional rabble-rouser. Blather-er. Dorkus amongus.999 followers | Follow
Kayt Armstrong
Archaeogeophysicist (try saying that in a hurry), brit abroad, geek, roleplayer and other things besides964 followers | Follow
Vanaqua Content Team
Please follow the Vancouver Aquarium’s official Twitter handle via @vancouveraqua946 followers | Follow
Jordan Craw
Science defines and inspires me, religion annoys me and humanity is humanity. Humanist, rational atheist.940 followers | Follow
Anti-theist.co.uk
Secular humanist and anti-theist. Battling the irrational when religion is trying to dominate. Promoting science and skepticism.918 followers | Follow
Jason Thibeault
Skeptic, gamer, computer geek, atheist, asshole, now a Freethought Blogger, and damn good looking to boot901 followers | Follow
Danielemmons
DIY Film School bum, international man of sex, paper bag philosopher867 followers | Follow
Lilith Fund
We raise money to help Texans pay for an abortion when they can't afford it. Lilith is a member of @AbortionFunds and team #reprojustice.865 followers | Follow
Vitenskapsmuseet
Nyheter fra og om NTNU Vitenskapsmuseet - News from and about The Museum of Natural History and Archaeology, mostly in Norwegian.857 followers | Follow
Chris Jones
I write code for @richmondday, co-founder of @devto, I worry too much about things that don't really matter.826 followers | Follow
Peter Fisher
Very busy g33k with no social life. Highly motivated, caffeinated - hardworking playa of the game. | #sysadmin working @twitter | love @42804 followers | Follow
WORLDofPHOTONICS
Breaking news from the world's leading trade fair for optical technologies!800 followers | Follow
Shannon Drury
Writer on feminist parenting & politics, activist with Minnesota NOW, mom of two.784 followers | Follow
Joan Manel
Chemist - Researcher. Specialist in Organic Chemistry and Quantum Chem. Amateur Photographer.775 followers | Follow
Sean Collindridge
Shirt lifting uphill gardener. School Cleaner and lover of bright colours : )766 followers | Follow
Alwaan Dykes
Arab Lesbian Women And Allies Network شبكة المثليات العربيات / الوان758 followers | Follow
James Hathaway
science writer, interested in microbial ecology, urban ecology, paleoanthropology. Engages in politics when provoked.750 followers | Follow
Raphael Fraser
Occasionally focused, occasionally reprobate guitar-playing psychiatrist interested in photography, science, ethics, and rationality.732 followers | Follow
Just Do It Better
Ever noticed how some people are self serving, arrogant, ignorant or otherwise hindered by not Doing It Better? Tell them! Make the world a better place!730 followers | Follow
Lois Wingerson
Content manager for searchmedica.com, free authoritative medical search designed for and by doctors677 followers | Follow
Polyamorous NYC
Polyamorous NYC is an organization that nurtures a prosperous polyamorous community among Gay, Lesbian, Bisexual and Transgender people and their allies in NYC.669 followers | Follow
H. HeLi BeBCNOF
Points of view from an atheist, an existentialist, a humanist, a skeptic, a critical thinker, an egalitarian.667 followers | Follow
CyberLizard
I am a godless liberal who is dedicated to the forces of good and the destruction of wingnuttery! Also? I heart sex :-)660 followers | Follow
Jonathan Tedds
Astronomy & research data science, Univ of Leicester; Project lead: BRISSkit; PREPARE. Primary school chair of governors, music, politics, thought & sport657 followers | Follow
Seymour Reason
I am an Atheist in AL. This is my little space that is not smothered in god gravy. ew.653 followers | Follow
Peter Theakston
Rabid-atheist,anti-catholic, anti-bigotry, gay, liberal, green, photographer, mac not windows, dogs not cats, no tomatos please638 followers | Follow
Faded Cadence
A unique acoustic band from the UK. Tweet to us or email at management@fadedcadence.com!610 followers | Follow
Journalof ExpBiol
The Journal of Experimental Biology is the leading journal in integrative and comparative physiology.608 followers | Follow
Obscenitease.com
The Obscenitease® Store. Serving The Underground Since 2008.590 followers | Follow
Approve Ref 71
589 followers | Follow
mikealvear
Author of Attract Hotter Guys with the Secrets & Science of Sexual Body Language and Meet The Hottie In The Corner.581 followers | Follow
Anonymous Anarchist
Order, born out of chaos, the remainder of an unbalanced equation, the equal and opposite reaction to the social injustices the few inflict upon the many.578 followers | Follow
nullifidian
Secularist, sceptic, ignostic atheist, webgeek, science nerd, esperantist, vodka aficionado, eater of cake and oontz-loving aspie Fraggle. Caveat lector552 followers | Follow
Nathan Woodrow
GIS officer, QGIS pimper, programmer, atheist, http://www.flickr.com/photos/madmanwoo/493 followers | Follow
ECSO | skeptics.eu
We are the European Council of Skeptical Organisations (ECSO). We support activities of skeptics in Europe. Ask us for details!485 followers | Follow
Josh Timonen
Co-Founder & iOS Developer @secretmonkeysci - http://✭.ws/i -Producer & Voice @screencastsorg - http://✭.ws/j473 followers | Follow
Dave Gallatin
448 followers | Follow
KimDonesia
Atheist. Australian. Indonesia obsessed. Family-oriented. Trying to work out what I want from life.420 followers | Follow
No gods no masters
no gods, no masters. period. we also develop mAtheist for iPhone416 followers | Follow
Cedar Falls Tweetup
Hosting the first Cedar Valley TweetUp for Cedar Falls, Waterloo, and Waverly Iowa405 followers | Follow
The Quackometer
Send a site to @quackometer and find out how much quackery there is there.405 followers | Follow
Jason Chin
What is the common thing in the following subjects: physics, computation, bioinformatics, systems biology, software, engineering? -- A curious mind404 followers | Follow
Counter ƃuıpɹoʍ
Hi, I'm a bot. I watch what you say for unintentional propaganda :)391 followers | Follow
AccessScience
New articles, news, library musings, & science / tech tidbits from McGraw-Hill's Online Encyclopedia of Science and Technology.389 followers | Follow
Hrothgir Ó Dómhnaill
White, straight, married, atheist, cat lover, English. Zealots following will be blocked373 followers | Follow
Rachael Burrows
Paralympic Athlete For Canada, represented 3 times most recent at 2011 Parapan Am Games. Help advocate for Hydrocephalus on the side because of my sister :)365 followers | Follow
Beacon Schuler
I believe people should be allowed to make informed choices. This often means looking at the evidence for benefits and harm...358 followers | Follow
Katie Hartman
Skepticon 4 organizer, atheist, vegan; loves the living shit out of pancakes.348 followers | Follow
acroamatic techie
Evangelical Nontheist, Atheist, Exreligionist, Techovangelist, Force for Truth!348 followers | Follow
Dr. Astrolos H. It.
important information about the stars and what happens and that.. astroloshit@hotmail.co.uk / creative writer its a...340 followers | Follow
Lorenzo Ceotto
aka Digitalive. Orso, buongustaio e cinefilo, studente magistrale in Marketing&Comunicazione http://blog.ilsimposio.eu http://it.linkedin.com/in/lorenzoceotto338 followers | Follow
Michelle Bell
Radical doula, midwife in training, atheist, pro-choice, and not for impressionable child consumption.331 followers | Follow
Robert Rijnders
DeltaV Guru. M.Sc. Chemical/Process Engineering. Sr. Process Automation Eng. @ BELLT. Utrecht city centre @ Spoorzicht, Pijlsweerd. Atheist. Scientist. Single.311 followers | Follow
Alan Conradi
Atheist, freethinker, skeptic, vegetarian interested in science, philosophy, psychology, pointing out flawed arguments, eating brains...300 followers | Follow
Tim (Goblin)
Writer for Openbytes the Blogazine and co-host of the TechBytes audiocast!299 followers | Follow
Nancy Williams
Fascinated with science, skepticism, critical thinking and reason. I read, listen (to podcasts) and think frequently. Starting Skeptics in the Pub Guildford.288 followers | Follow
I love Vimto
278 followers | Follow
Idolizing Reason
Open-minded science/logic/reason group in Lane County, OR. Promoting critical thinking skills. This account is managed by Kevin (founder of IR)278 followers | Follow
Andy Semler
Genderqueer nerd. Flaming socialist. Science-lover. Atheist, humanist, skeptic, Pastafarian...270 followers | Follow
Women Have Options
We are Ohio's statewide abortion fund and help low-income women afford their reproductive choices.246 followers | Follow
ArcheoMolise
Magazine about archaeology, anthropology, history, art, events and more, with a focus on Molise (Italy)238 followers | Follow
Janneke Staaks
Librarian | Psychology | Education | Child Development | Anthropology | University of Amsterdam (UvA) | also known as @jstaaks234 followers | Follow
John Paraiso
I'm just your average atheist, pet lover, blogger and toy geek from Manila.217 followers | Follow
Shawn Holland
Humanist - Android Developer - Libertine - Bagpiper - Absintheur - Pants are lame.192 followers | Follow
Roger Sinasohn
Old and cranky. Dad. Land Rover Owner. Atheist. Vintage Computer Collector. Writer. LGBT fellow traveler. Perpetually tired.192 followers | Follow
STV Productions
STV Productions is a documentary journalism production company [http://www.huffingtonpost.com/sexual-justice] Facebook: STV Productions181 followers | Follow
Valerie Tarico
Psychologist, author, former fundie, founder www.WisdomCommons.org174 followers | Follow
Bud Uzoras
Freethinker. Skeptic. Philosopher. Atheist. Heretic. Truth-Seeker.172 followers | Follow
Luzia Álvares
172 followers | Follow
Akira Kamishiro
ESL teacher interested in gender, education, & freedom of expression (censorship) seeking a job and scholarship to earn Ph.D in sociology. MixiやTIGもどうぞ。164 followers | Follow
Puen Arpaporn
thai scientist/researcher wannabe chasing the goal in Cologne, Germany.156 followers | Follow
Peter Masonical
Middle management civil servant and wannabe photographer. Would love to sell photos, so if you are interested....149 followers | Follow
Phil Weadick
149 followers | Follow
Kekerusey Skxe'itan
Militant Atheist Science Freethought Rationalist Computing Geek Metal Goth SciFi135 followers | Follow
Top 20 Fail
so here i am, following all the twittersphere's #fails. what a life!111 followers | Follow
John Hoover
Atheist politically active independant with strong libertarian leanings.106 followers | Follow
Freethought FilmFest
International Freethought Film Festival...promoting reason through film.89 followers | Follow
Nicholas Sanders
Just a geek from Kansas who loves Linux, open source, and technology in general.74 followers | Follow
Jason D. Fuller
About Jason D. Fuller Just a guy trying to help in some small way to alleviate ignorance.64 followers | Follow
Fredrik Weisethaunet
42 followers | Follow
Robert Heart
23 followers | Follow
William Scully
I am the biggest nerd at my school and weirdest person. I also love cats, turtles, food, and any thing thechnical. Philippines! Peace to the world!12 followers | Follow
Andrea Steele
6 followers | Follow
Lee Bridenstine
1 follower | Follow
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