Michael Weiss is an author and editor-in-chief at The Interpreter funded by The Institute of Modern Russia. He is an expert in Middle East affairs and politics and focuses on the Syrian conflict and modern Russia. He recently co-authored the book  ISIS: Inside the Army of Terror.

The International Network Against Cyberhate was founded in 2002 to combat discrimination online. It is based in Amsterdam. Contact Suzette Bronkhorst.

Bruce Riedel, director of the Brookings Intelligence Project and senior fellow at the Center for 21st Century Security and Intelligence and Center for Middle East Policy. His areas of expertise include counterterrorism, Arab-Israeli issues, Persian Gulf security, and India-Pakistan relations.

Karen Armstrong, a former Catholic nun, is an authority on the Abrahamic religions and author of many books on the subject. Her most recent book is Fields of Blood: Religion and the History of Violence.

Neil J. Kressel is a professor of psychology at William Patterson University in Wayne, N.J., and the author of Bad Faith: The Danger of Religious Extremism. His scholarship focuses on religion, psychology, prejudice and race relations, history, journalism, politics and political research. He is an expert on religious extremism and anti-Semitism.

The Southern Poverty Law Center monitors hate groups and other extremists throughout the United States and exposes their activities to law enforcement agencies, the media and the public.

The ACLU addresses hate speech in its work on free speech, religion, LGBT rights, human rights and racial justice.

The No Hate Speech Movement is a youth campaign of the Council of Europe to reduce the levels of acceptance of hate speech online.

The Center for International Media Assistance is dedicated to improving U.S. efforts to promote independent media in developing countries around the world.