Twibes Opensource
DoSomething.org
We run national cause campaigns for teens. Tweets CEO @nancylublin. Follow other staff too @muneerpanjwani @davdeluca @elliezeitlin @fshake536,040 followers | Follow
Adam from Twibes
A twibe is a twitter group. Follow me to meet other people with similar interests.95,824 followers | Follow
Michael Q Todd
Author & speaker. Recovering Kiwi lawyer & fossil fuel user. Juggling addict. #lifegasm http://Xeeme.com/michaelqtodd66,970 followers | Follow
The Linux Foundation
A nonprofit consortium dedicated to fostering the growth of Linux.52,569 followers | Follow
Miguel de Icaza
Founder Xamarin, Ximian companies; Software programmer, founder Mono and Gnome projects.29,752 followers | Follow
Erik Hersman
Where Africa and technology collide... Co-founder of Ushahidi, iHub Nairobi and AfriGadget. Senior TED and PopTech Fellow.21,471 followers | Follow
EcoTweetHub&FBGroup
Created by @mqtodd in Dec 2009 we are a hub for connecting & promoting eco people. Use #ecomonday #waterwednesday & #thAIRsday. Join our FB group !18,579 followers | Follow
SocialEarth
SocialEarth promotes social entrepreneurs, businesses and ideas. Tag #SocEnt. Tweets by @erikeliason @writerpollock @naiomieliason.17,912 followers | Follow
Non-Profit Daily
NonProfitDaily.com: Your Source for Non-Profit Resources and News17,440 followers | Follow
Green Celebrity News
Love good news? Small talk about famous humanitarians, charity causes, pet friendly celebs, green celebrities, ecofriendly gossip, Hollywood lifestyle reviews.14,317 followers | Follow
Innovativ Consulting
Kuali, Open Source and PeopleSoft solutions for the Education Industry11,501 followers | Follow
Social Actions
Our vision: A world in which expressions of generosity, empathy, and creativity are happening everywhere and take the form of meaningful action.10,805 followers | Follow
Glyn Moody
writer (Rebel Code), journalist, blogger, mostly about GNU/Linux, open source, open content; the commons, copyright, patents and digital rights.10,252 followers | Follow
Babs & Sunny Forsyth
Helping potters make water filters for their villages. Because everyone deserves clean water.9,783 followers | Follow
Jono Bacon
Ubuntu Community Manager, author of The Art of Community, founder of the Community Leadership Summit, founder of Severed Fifth, and slightly mad Brit.8,970 followers | Follow
Tim Kissane
Linux and Open Source evangelist, owner of Timbury Computer Services, techie, spiritual explorer, guitarist, dreamer.7,073 followers | Follow
Atul Chitnis
PRODUCTISE.IN, Product Design & Development, Linux, Open Source, FOSS.IN, PCQuest, COMversations, Mobile computing, RadioVeRVe.com, independent music7,052 followers | Follow
Tokyo Party Info
Is Tokyo the party capital of the world? We say yes! Tweet us your event and we will RT and post on our FB page. http://xeeme.com/michaelqtodd6,949 followers | Follow
Jen Lee Reeves
Interactive Dir @KOMUnews, prof @Mizzou, former RJI fellow, runner, advocate: @bornjustright jen[at]bornjustright[dot]com #wjchat #SXsn #SXSW #jenclass6,169 followers | Follow
Afrika Kabissa
Networking Platform for African Civil Society operated by volunteers (Tweets by @TobiasEigen)5,318 followers | Follow
Begin Linux
We are a group of Linux admins that want to help you use Linux no matter what level you're at.5,131 followers | Follow
Alex Shapiro
#PR Manager for @Zoosk, romantic trends expert and unrepentant #electro_house #DJ. Flagrant over-user of hashtags, ornate adjectives and coffee5,085 followers | Follow
Open Source Network
Open Source Network is an internationaal team of consultants, interim managers, security experts, (web) designers, project managers en (core) developers.4,888 followers | Follow
A Swarm of Angels
Remixing cinema. Open source filmmaking + participatory cinema. Creator: @matthanson4,759 followers | Follow
Simon Phipps
Eclectic geek, campaigning for digital liberties & political transparency. Photos & music to protect sanity in the process. Available for speaking & consulting.4,753 followers | Follow
Alex Barger
Alex B :: Tech Geek, Sys-Admin, Linux, Programming, Homebrewing Beer, Wordpress, PHP, MySQL, PIC/AVR Micro, Arduino4,108 followers | Follow
Boris Mann
iQmetrix platform evangelist. Interests: interactive retail, open source, Vancouver, startups, food4,093 followers | Follow
Motivational-Radio
LIVE MON-FRI EST. Daily Motivational Shows & Educational feed the mind topics. Interviews, Shows, Ads, fun News & more Give us your music request today here.4,069 followers | Follow
Guido Jansen
Cognitive Psychologist, Magento Evangelist. Organizer of the Dutch Magento events and working on Plundor.com extension deals.3,779 followers | Follow
Mark R. Hinkle
Open Source,Cloud Computing, DevOps, Systems Management ,Tech Junkie, Director of Cloud Computing Community at Citrix. Tweets are mine, not my employers.3,628 followers | Follow
Joe Brockmeier
Technology journalist and editor, music junkie, and artist-in-training. Editor/writer for ReadWriteWeb, Linux.com. Vim lover. Fan of polar bears.3,530 followers | Follow
David Schlesinger
Videographer, director, audio guy, iOS developer, horror movie fan. High-tech nomad, neo-Stoic, advocate of ビンボー生活. 日本語を下手に話せますよ!3,035 followers | Follow
Stefano Maffulli
Still an architect, building a free digital society. Advocating Free Software for Free Society. Opinions are mine not of my employer.3,015 followers | Follow
Tim Valentine
computers, software, web-dev, web-design, business online, blogging, social media, music and fitness. - Free Software Supporter (as in freedom) - divers tweets2,955 followers | Follow
Stefan Koopmanschap
open source, php, geek, music, symfony, dad, conference speaker, vegetarian, fc utrecht, entrepreneur, freelancer, apple, microsoft, linux2,917 followers | Follow
Ian Skerrett
Vice President of Marketing and Ecosystem at the Eclipse Foundation2,850 followers | Follow
Ben Ramsey
Software Architect at @Moontoast and co-organizer of @phpcomcon. I enjoy web development, good beer, and spending time with my family.2,825 followers | Follow
Dr Merrin Ecopreneur
Ecopreneur, Sustainability Consultant, Facilitator, Speaker, Coordinator, Pet Minder and Geodesist who Positions the Environment at the Forefront of Business2,583 followers | Follow
Tristan Pollock
Co-founder of @SocialEarth. Also: Freelance writer, community builder, travel blogger & solution journalist who loves creativity, innovation, #socent & #tech.2,439 followers | Follow
Magnolia CMS
The simple to use Open-Source Content Management System. Written in Java, based on JSR-283, powering websites of leading enterprises around the world.2,397 followers | Follow
Philip Oakley
Web apps, Open Source, Social Media, Business Software with an unhealthy interest in Accounting Software at http://outserve.co.uk2,355 followers | Follow
Nate Angell
Raised by wolves, accidental open-source evangelist. Friend to cheese.2,213 followers | Follow
Treedom Investments
Treedom Investments Ltd is part of the Treedom Group of Companies, an Asia based company specialising in re-forestation projects.2,154 followers | Follow
Dutch Open Source
Dutch company (B.V.) working with next-gen open source software since 2008. Founder & CEO @gxjansen1,986 followers | Follow
Liraz Siri
I'm co-founder of the TurnKey Linux Virtual Appliance Library, a software engineer, open source and virtualization evangelist and a cloud computing nut1,886 followers | Follow
Susan Davis
Believer,Mother,Grandmother,Energy Consultant, Networker, Blogger, Health & Wellness Enthusiast,Colon Cancer Survivor & an Extremely Motivated Human Being!1,860 followers | Follow
Pat Patterson
Dad, Husband, Principal Developer Evangelist for Salesforce.com, though the opinions I voice here are mine alone!1,760 followers | Follow
Laurie Pringle
Fun, philanthropic advocate: sharing significant, simple and silly stuff in 140 or less.1,743 followers | Follow
Billy Davies
Promote, encourage and assist in the adoption of Open Source Software and Technologies in schools, in homes and in the marketplace1,535 followers | Follow
ecowalkthetalk
Asia's Global Green Community featuring Eco News, Insights, Living Tips and People1,512 followers | Follow
Lenz Grimmer
Doing Linux Product Management@Oracle. OSS Enthusiast since 1995. Worked at SuSE Linux and MySQL AB, doing engineering and evangelism/community relations.1,496 followers | Follow
Treva D. Lee
Keeping my family close to my heart, living fearlessly,and improving people's smiles1,428 followers | Follow
451 CAOS Links
The 451 Group's CAOS Theory Links feed, maintained by @maslett. Tracking the open source news wires, so you don't have to.1,422 followers | Follow
Alex Rodrigues
Alex Rodrigues - Celebrated Master Finger Painter Artist who has developed unique skills in finger and hand painting techniques. http://alex-rodrigues.com1,403 followers | Follow
Stefane Fermigier
Software entrepreneur, currently building the Web 3.0 with open source tools. Founded Nuxeo, AFUL and GTLL. More info on http://fermigier.com/1,391 followers | Follow
Roberto Galoppini
Open Source Expert, lucky father of a lovely baby girl. Opinions are my own and don't necessarily represent employer's positions, strategies, or opinion.1,370 followers | Follow
Jim Jagielski
coder, developer, s/w architect, apache dude, open source enthusiast, husband, dad, earthling. All tweets are my own opinion.1,346 followers | Follow
Boyd Cohen
Co-Founder, CEO, CO2 IMPACT, former professor of sustainable development, and co-author of Climate Capitalism.1,336 followers | Follow
Savio Rodrigues
Open Source Pragmatist, Strategist, IBM Product Manager; Sleepy dad1,230 followers | Follow
@NZTalk on #WeNZday
8 pm every #WeNZday Blog Talk Radio Show. Guests from NZ discussing Twitter, NZ Business and NZ1,175 followers | Follow
Richard A. Johnson
#Chicago based #OpenSource Consultant, #Developer & Author. Dev on #Ubuntu, #Kubuntu, #Debian, #KDE, & #Android. Director, Promoter, & #cycling for @ABDCycling1,117 followers | Follow
Daniel Chalef
Content Management, Cloud, General Tech Geek. CEO, KnowledgeTree.975 followers | Follow
Dave Mcallister
Open Source Ronin. Standards Wonk. Will evangelize for fun. Linux Journal Editorial Adviser899 followers | Follow
drianhowells
Ian Howells - CMO at StorSimple. Hybrid Cloud Storage Optimized for SharePoint and Exchange.850 followers | Follow
Kit Latham
Online Media Strategist ~ WordPress Developer ~ SEO Expert | Fighting for Freedom on The Web | Anti-SOPA + ProtectIP Activist828 followers | Follow
Stephen Walli
Technical Director at the Outercurve Foundation, Open Source Advocate, Software Business Consultant800 followers | Follow
Paul Hampton
Director of Product Marketing at Alfresco. Keen photographer. Only works to satisfy a lens addiction…782 followers | Follow
Carlo Daffara
CEO of CloudWeavers (the self-service private cloud) & Conecta Open Source research. Proud father, entrepreneur , researcher.772 followers | Follow
Karsten Asshauer
WebWorker || Mashup | Cut-Up | Re:Mix | Re:Cycle | Re:Plug || #FOSS #LAMP #WordPress #eHumanities #eScience #eSciDoc #Imeji #OA || http://tweets.replug.de ||764 followers | Follow
KnowledgeTree Team
KnowledgeTree makes sharing content and controlling document processes simple with secure, affordable online document management solutions.728 followers | Follow
Christian Einfeldt
I am an associate attorney in the law office of Albert G. Stoll, Jr. | A Law Corporation697 followers | Follow
Ilan Rabinovitch
SysAdmin, SCALE Conference Chair, Geek-Pac.org, and other FL/OSS fun.674 followers | Follow
Rolf Ask Clausen
Journalism, technology, comment & community. DK. Blogging, frequently, at racmeister.wordpress.com579 followers | Follow
Lisa Lomas
tuning into Entrepreneur topics, Causes, Inspiration, Street kids and social media.439 followers | Follow
howtolinux
How to Linux is a how to blog for various flavors of Linux. I am particularly interested in Open Source Tools, Cloud Computing, and Scaling Internet Aps.360 followers | Follow
Kenton Ward
Director at Kentonfrank - systems and websites provided on SaaS with a 'grow-with-your-business' commercial model. Django lover. www.kentonfrank.com351 followers | Follow
Himath Dissanayake
CTO - OrangeHRM Inc., Software Engineer, open source advocate, Chess player351 followers | Follow
Sean Kelly
PHP Developer, Founder of HullFLOSS (Free Libre & Open Source Software), Open Source Advocate283 followers | Follow
madonna Dillon
196 followers | Follow
Mariko Hulme
Spreading word on good causes and busineesses, inspiration, social media65 followers | Follow
Luca Peduto
64 followers | Follow
Be The Change
Be The Change’s mission is to educate, inspire and enable ordinary people to take personal responsibility for our shared global future.53 followers | Follow
Mariko Hulme
Wholistic health, vegetarian messages, excercise tips, funtimes :D50 followers | Follow
Geek Scrap
48 followers | Follow
GainbyGiving
45 followers | Follow
