Jeffrey Kluger

Journalist; Editor and Writer at TIME MAGAZINE. Author of 8 books, including APOLLO 13.

Graham Hill

Founder of Life Edited & TreeHugger.com

Calvin Trillin

Author, Columnist, Humorist & Political Satirist

Calvin Trillin: 2016 National Book Festival - YouTube

Watts Wacker

Futurist & Commentator

Robin Wilson

Nationally Recognized Lifestyle Brand Entrepreneur; Best-Selling Author of "CLEAN DESIGN: Wellness for your Lifestyle" & Domestic Violence Survivor

Moby

Musician, DJ, Photographer

Moby's Speech at the 2016 Environmental Media Awards - YouTube

Michael Rogers

MSNBC's 'The Practical Futurist' & Technology Expert

Michael Rogers

Joe Sabia

Head of Development at Conde Nast Entertainment, Director, Digital artist, Musician, Concept Cobbler, International Pun Champion

Andrew Cohen

Founder, EnlightenNext

Lupita Nyong'o

Academy Award-Winning Actress; Known for "12 Years a Slave" and "Black Panther"

Ethan Zohn

Winner of "Survivor: Africa", Co-Founder of Grassroot Soccer & Cancer Survivor

Tonya Lewis Lee

Author, Producer & Activist

Edward Tenner

Smithsonian Institution Distinguished Scholar & Author of "Why Things Bite Back" and "Our Own Devices"

Edward Tenner: 2018 National Book Festival - YouTube

Kenneth Roth

Executive Director, Human Rights Watch

Kenneth Roth: Human Rights: Still a Reason for Hope?

Tim Seitz

The World's Happiest Hypnotist

Tim Rooney

Helping Businesses Grow Profitably and Maintain a Winning Culture, Executive Mentor, Business Coach*Keynote Speaker

Lena Dunham

Writer, Director, Actor & Producer Best Known for HBO’s “Girls”

Lena Dunham

Jim McCann

President & CEO of 1-800-FLOWERS.COM

Jeffrey Toobin

CNN Senior Analyst & Best-Selling Author

Eli Pariser

Co-founder & Chief Executive of Upworthy, Author of "The Filter Bubble: What the Internet Is Hiding from You", Board President of MoveOn.org

What obligation do social media platforms have to the greater good?