Smart People Twitter List by erinkoro on Listorious

Jack Welch

Author and Commentator

1,240,221 followers | Follow

Anderson Cooper

A behind the scenes look at “Anderson Cooper 360°” written by Anderson Cooper and the show’s correspondents and producers. Watch AC360° M-F at 10 p.m. ET.

666,383 followers | Follow

Maria Shriver

Official Page for Maria Shriver, the First Lady of California

569,776 followers | Follow

Arianna Huffington

Co-Founder and Editor-in-Chief, The Huffington Post

451,510 followers | Follow

Jeff Keni Pulver

Technology Anthropologist; Entrepreneur; Early-Stage Seed Investor; story teller, Living in Social Media. Producer of #140conf

367,384 followers | Follow

Thomas L. Friedman

NY Times columnist and Pulitzer Prize winning author.

102,221 followers | Follow

Hillary Clinton News

UNOFFICIAL TWITTER - News about the Secretary of State, Former First Lady and Senator

50,180 followers | Follow

Charlene Li

Founder, Altimeter Group. Author, Open Leadership. Co-author, Groundswell. Spouse, mom, daughter, sister.

40,641 followers | Follow

craignewmark

customer service rep & founder for craigslist

25,991 followers | Follow

Christine Perkett

20,522 followers | Follow

John Moore

Founder and CEO of The Lab. My primary interests are Management, BI, Social, CRM, Mobile, SMM, Common Sense Business, and Government 2.0. Consultant. Analyst.

18,890 followers | Follow

SusanYoung

News, PR, Communication Expert,Speaker,Blogger,NLP. Contributor to Ragan's PR Daily...and an Amazing Woman from The Attitude Capital of the World-NJ!

9,779 followers | Follow

Evan Slusher

new media strategist for non-profit organizations... and I've had an official twitter training session ;-)....

9,628 followers | Follow

Adam Hirsch

Chief Operations Officer of Mashable.com (@mashable) - Co-Founder of @MySocialDog (.com)

8,667 followers | Follow

Jeffrey Sass

Recovering Twitterholic. Proprietor of www.socialnetworkingrehab.com. Mobile Industry Exec.

6,031 followers | Follow

Paula Berg

Digital Media Lead @LinhartPR. Globetrotting workaholic. Quantum-physics enthusiast. Adventure-seeking flirt.

3,867 followers | Follow

George Kao

Best Social Media Marketing Tips 4 Values-Based Business. Authenticity--Sustainability--Right Livelihood--Loves Animals--Green Living--Joyful Personal Growth

3,685 followers | Follow

Scout Labs

Scout Labs: Real-time Social Media Brand Monitoring & Management Solution. Quantitative+Qualitative Analysis = Actionable Signals.

2,392 followers | Follow

Dean Meyers

Digital Strategist & Visual Problem-Solver, using graphic design, the web, social media & video to tell your story visually.

2,084 followers | Follow

Drew Houston

Founder/CEO of Dropbox

2,031 followers | Follow

Paolo Tosolini

Enterprise online video and social media consultant. Evangelist of Learning 2.0 and Mobility in corporations. Blogger and podcaster about Italy and travel.

1,953 followers | Follow

Susan Etlinger

Consultant at Altimeter Group. Interested in technology, people, art, science, culture. Autism mom and writer.

1,672 followers | Follow

Kevin Koym

Founder of @techranch Entrepreneur. Helping early stage tech entrepreneurs accelerate their ventures to success.

1,565 followers | Follow

Jennifer Zeszut

CEO of Scout Labs, mommy to 2, kickboxer and foodie

1,208 followers | Follow

Fred Han

By day: Marcom and PR Director for NetShelter.net. At night: technophile, gearhead and digital ninja.

855 followers | Follow

Frederick Wellman

Former Army Public Affairs Officer w/ 4 combat tours now working PR in DC. Husband of @TheHousewreck, father of a herd, writer, speaker & coffee maker.

670 followers | Follow