#1

kanter Beth Kanter 108,740 followers (21 on this list)
Bio Social Media, Nonprofits, and Networks
Location 
Web http://tinyurl.com/3q...
Other lists:  nonprofit, social-media, socialmedia

#2

jnovogratz Jacqueline Novogratz 93,290 followers (11 on this list)
Bio CEO, Acumen Fund (@acumenfund) and author, The Blue Sweater (www.thebluesweater.com)
Location New York, NY (sometimes)
Web http://www.acumenfund...
Other lists:  ceos, funds, innovation, socialentrepreneur

#3

Everywun Everywun 20,833 followers (10 on this list)
Bio Join a movement that enables all people to make a better world without spending a dime! Sign up at everywun.com & earn enough credits to plant 1 tree instantly!
Location Palo Alto
Web http://www.everywun.c...
Other lists:  startup

#4

pledgie pledgie 17,136 followers (7 on this list)
Bio A free website to raise money online for yourself or other causes you care about.
Location Kansas City, Kansas
Web http://www.pledgie.co...
Other lists:  fundraising, nonprofit

#5

PositiveMag Tiffany Love 13,466 followers (2 on this list)
Bio Positive Magazine is a monthly publication featuring positive people, places, ideas and things to do! All of life's Positive pleasures inside each issue.
Location Los Angeles, CA
Web http://enjoypositive....
Other lists:  charity, issues-conflicts

#6

Philanthropy ChronofPhilanthropy 11,622 followers (27 on this list)
Bio The Chronicle of Philanthropy's official Twitter page, updated by Peter Panepento
Location Washington, D.C.
Web http://philanthropy.c...
Other lists:  nonprofit

#7

idealist Idealist 11,483 followers (17 on this list)
Bio Imagine. Connect. Act.
Location New York City
Web http://www.idealist.o...
Other lists:  nonprofit

#8

AmazonCares Amazon CARES 10,209 followers (2 on this list)
Bio Since 2004. Only domestic animal charity in Peru’s Amazon. Spay/Neuter, Education, Vet Trips, NO-KILL
Location 33.854719,-84.351406
Web http://amazoncares.or...
Other lists:  animal_charity, animal_welfare, animals, charity, nonprofit, npo, pets, top10causesontwitter

#9

worldwidewealth worldwidewealth 10,170 followers (8 on this list)
Bio The World's #1 Social Enterprise Accreditation Program. World Wide Wealth: A global system for effective giving. $1billion by 2020
Location Global
Web http://www.worldwidew...
Other lists:  socialentrepreneur

#10

touchfoundation Touch Foundation 8,778 followers (5 on this list)
Bio Official TouchFoundation Twitterfeed. We seek to address the desperate need to improve healthcare in Tanzania with an innovative replicable sustainable approach
Location NYC + UK + Tanzania
Web http://touchfoundatio...
Other lists:  africa, healthcare

#11

juliaerickson Julia Erickson 7,024 followers (5 on this list)
Bio Writer/coach on career transformation, non-profit issues, using life to benefit others, love food/cats/gardens/life
Location Maplewood, NJ
Web http://www.julieanner...
Other lists:  career, coach

#12

Goodness500 Goodness500.org 5,770 followers (28 on this list)
Bio Ranking the most powerful companies in the world based on corporate social responsibility.
Location Washington DC
Web http://goodness500.or...
Other lists:  csr, green, socent, sustainability, sustainablebusiness

#13

togetherwf Susan Smith 5,655 followers (6 on this list)
Bio Helping to promote collaboration and social media interaction within the nonprofit community. Striving to always do the right thing.
Location Pittsburgh
Web http://togetherweflou...
Other lists:  nonprofit

#14

1M_ActsOfGreen OMAOG 5,642 followers (3 on this list)
Bio When technology meets humanity on the human network, we have the power to make lasting, positive social and environmental change. Register your act today!
Location 
Web http://www.onemillion...
Other lists:  green, sustainability, edtech, etsytweets, selfhealing, greenbusiness, realfood, climatechange, organicgardening

#15

mollyblock Molly Block 5,603 followers (19 on this list)
Bio design-savvy marketing and development geek; cultural explorer; savorer; coffee and wine enthusiast; values quality over quantity; minimalist; eco-deliberate
Location Houston
Web http://bit.ly/mollybl...
Other lists:  architecture, arts, communications, green, marketing, nonprofit, publicrelations, socialmedia, writing

#16

terrymslobodian Terry Slobodian 5,127 followers (21 on this list)
Bio CEO- Philanthropy Advisory Firm.Consultant to Non-Profits. Past CEO of University & Hospital Foundations in Toronto. Microfinance pioneer. Innovator. Speaker.
Location Toronto & Florida
Web http://www.linkedin.c...
Other lists:  charity, fundraising, microfinance, microlending, nonprofit, rotary, toronto

#17

larrybrilliant Larry Brilliant 4,546 followers (2 on this list)
Bio President, Skoll Urgent Threats Fund
Location San Francisco

Other lists:  speaker, spirituality

#18

alldaybuffet All Day Buffet 4,466 followers (4 on this list)
Bio Changing the world through creativity and business.
Location New York, NY
Web http://[ unsafe link ...
Other lists:  socialentrepreneur

#19

christuttle Chris Tuttle 4,198 followers
Bio Online Strategy for #Nonprofits: websites, email campaigns, social media, SEO. Loves Kermit & Lego. Mgr of @ServiceNation & @OppNation. These views are my own.
Location New York, NY
Web http://www.christuttl...
Other lists:  advocacy, contentstrategy, emailmarketing, fundraising, nonprofit, npo_professionals, socialmedia, strategy, techgeek

#20

DonorsChoose DonorsChoose.org 3,873 followers (27 on this list)
Bio An online charity connecting you to classrooms in need.
Location New York, NY
Web http://donorschoose.o...
Other lists:  charity, education, nonprofit