Hanna Ingber of The New York Times Reader Center, on connecting journalists and readers

DJ, Producer, and Professor 9th Wonder on the preservation of a Hip Hop archive and legacy

Keith Bybee, author of "How Civility Works," on finding common ground in public discourse

W.K. Kellogg Community Philanthropy Chair Jason Franklin on how to reverse inequality.

Caitlin Flanagan of The Atlantic, on political correctness on the American college campus

Lila Tretikov talks about learning in the digital age.

Author and photographer Arlene Alda talks about the culture of the inner city.

PBS CEO Paula Kerger talks about an independent media option in the age of clickbait.

Grammy-nominated guitarist Ottmar Liebert on creating a meditative calm.

Michael Lynch, author of The Internet of Us, on informed citizenship in the age of Google.

Dan Cohen, of the Digital Public Library of America, on democratizing information access

Chris Anderson, Curator of TED, talks about how big ideas can change lives.

CDC Director Tom Frieden talks about combating addiction and disease.

Ernest Wilson, Dean of the Annenberg School, on how to rejuvenate public broadcasting.

Comedian J.B. Smoove explains why the comic will never be extinct

Mitch Daniels explains the link between college affordability and economic growth.

James Patterson talks about the importance of reading.

Louise Dubé talks about how to reinvigorate civics education.

The Reverend John Jenkins talks about moral education.

Macy Gray considers how today's music is, or is not, changing the world around us.