David Pogue

Host of NOVA ScienceNow & Yahoo Tech Columnist

Sheryl WuDunn

Pulitzer Prize-Winning Journalist; Co-author of Half the Sky; Humanitarian

Jon Steinberg

Founder & CEO of Cheddar; Former President and COO of Buzzfeed; Former CEO of Daily Mail.com in North America

Bill Richardson

Former Governor of New Mexico; Former U.S. Energy Secretary

Camryn Manheim

Actress; Human Rights Activist; Writer & Producer

Bryan Stevenson

Founder & Executive Director of the Equal Justice Initiative, Bestselling Author of "Just Mercy"

The fight for civil rights and freedom | John Lewis and Bryan ...

Andy Borowitz

New York Times Best-Selling Author and Comedian; Creator of the Borowitz Report

Adora Svitak

Author, Speaker, Youth Advocate & Child Welfare Professional

Adora Svitak on positive social change | Safer Internet Day - YouTube

Mira Sorvino

Academy Award-Winning Actress & United Nations Goodwill Ambassador on Human Trafficking

Jeff Jarvis

Leader in the Development of Online News & Blogging; Director of the Tow-Knight Center for Entrepreneurial Journalism at CUNY

How to make your Zoom backdrop as good as these celebs'

Dr. Joel Selanikio

Award-Winning Physician, Health & Technology Activist, CEO of Magpi & Founding Member of WHO’s Digital Health Roster of Experts

Jason Collins

First Openly Gay Player In Major League Sports, Former NBA Player & Equality Advocate

Jason Collins First Openly Gay, Active Player In Any Of The 4 Major Sports

Elizabeth Smart

Abduction Survivor, News Correspondent & Child Safety Activist

Ishmael Beah

Activist; Storyteller from Sierra Leone; Author, "A Long Way Gone"