Jack Smith IV, senior writer for Mic, on American nationalism and White Supremacy.

Daniel Dale of the Toronto Star on fact-checking President Trump and covering activism

" Investigative reporter Julia Angwin on exposing technologies that injure society. "

David Carroll of Parsons School of Design on privacy, media, and suing Cambridge Analytica

Counter Extremism Project’s Mark Wallace and Dartmouth’s Hany Farid on online extremism.

Renee DiResta of Data for Democracy on how antisocial media-tech companies are a threat

Solutions Journalism and NYTimes’ David Bornstein on the constructive force of journalism.

Knight First Amendment Institute’s Katie Fallow on free speech violations in government.

University of Amsterdam’s Claes de Vreese on global populism and the post-truth present.

Vann Newkirk of The Atlantic, on culture wars and the memorialization of American history

Economic Hardship Reporting Project’s Alissa Quart talks about a broken American economy.

MIT Center for Civic Media’s Ethan Zuckerman on activism, technology and the digital world

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

Oxford Internet Institute’s Nick Monaco on bots, trolls and their influence on society

Zeynep Tufekci on “Twitter and Tear Gas: The Power and Fragility of Networked Protest.”

HBO VICE correspondent Isobel Yeung on reporting from the frontlines of Syria and Sudan.

Joel Simon, of the Committee to Protect Journalists, on challenges to a free press in 2017

Media scholar Tim Wu talks about his new book The Attention Merchants.

Jeffrey Herbst, president and CEO of the Newseum, talks about the future of free speech.

Jameel Jaffer of the Knight First Amendment Center at Columbia U, on protecting democracy