For Good
charity: water
charity: water is a non-profit organization bringing clean and safe drinking water to people in developing nations.1,372,252 followers | Follow
Gates Foundation
We work to help all people lead healthy, productive lives, focused on health, poverty, and opportunity. Follow our work on @gatespolio, @gatesag, and @gatesed.693,284 followers | Follow
Fledgling Wine
A Twitter wine project that promotes literacy around the world.684,970 followers | Follow
Room to Read
Room to Read seeks to transform the lives of millions of children in developing countries by focusing on literacy and gender equality in education.563,365 followers | Follow
Steve Case
Co-founder of AOL; now Chairman of Case Foundation and Revolution (Zipcar, LivingSocial, Exclusive Resorts, Everyday Health, Revolution Money, Miraval, etc)482,445 followers | Follow
socialedge
Global online community by social entrepreneurs, for social entrepreneurs [via Victor d'Allant @dallant]405,047 followers | Follow
Beth Kanter
Let's talk about networked approaches & social media for training and capacity building for the nonprofit sector that leverage learning and impact.404,681 followers | Follow
Skoll Foundation
Driving large-scale change by investing in, connecting, & celebrating social entrepreneurs & innovators dedicated to solving the world’s most pressing problems372,772 followers | Follow
World Wildlife Fund
WWF works to build a future in which human needs are met in harmony with nature. Follow World Wildlife Fund and share your love of all things wild.120,580 followers | Follow
Scott Harrison
founder, ceo of charity: water (www.charitywater.org). Photographer, husband, follower of Christ.37,174 followers | Follow
HuffPost Impact
Covers social justice issues, actionable news and simply inspiring stories.17,045 followers | Follow
Concern Worldwide
Working with the world’s poorest people to transform their lives. And we tweet.13,477 followers | Follow
NextBillion
Exploring the connection between development and enterprise through blogs and analysis11,307 followers | Follow
Joey Shepp
At the crossroads of Social Media and Social Good: Online giving & charity, cause campaigns, and making the world a better place through positive media.9,058 followers | Follow
Code for America
We recruit top web professionals to give a year of service building web 2.0 apps for city governments.8,009 followers | Follow
Tactical Tech
Tactical Tech, an NGO helping human rights advocates use information, communications and digital technologies to maximise the impact of their advocacy work6,172 followers | Follow
HarassMap امسك متحرش
خريطة تحدد أماكن حدوث التحرش الجنسي في مصر من خلال إرسال رسائل قصيرة mapping sexual harassment in Egypt through SMS reporting4,530 followers | Follow
Edible Schoolyard
The destiny of nations depends on how they nourish themselves. -- Jean Anthelme Brillat-Savarin3,108 followers | Follow
Baking for Good
Online bakery that gives back. Order our delicious brownies + cookies for yourself or as gifts and 15% will go to a charity you choose. It's good to be sweet.2,891 followers | Follow
marlonparker
Social Entrepreneur (CEO- JamiiX), Web and mobile enthusiast, who use technology to empower communities, Educator2,528 followers | Follow
Access Fund
Keeping climbing areas open and conserving the climbing environment2,290 followers | Follow
Biz and Livia
Our foundation is dedicated to supporting education & the arts, protecting animals & our environment, & supplying clean water & healthy food for those in need.282 followers | Follow




























