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248 Results

Keeping the Lights On: How Cloudflare Sustains Violent Extremism, Graphic Violence and Terrorism Online

Report
An exterior view of Cloudflare's headquarters in San Francisco, CA.
This report details the real human impact of some of the sites Cloudflare sustains and evaluates the systemic policy and enforcement gaps that allow them to remain operational.
May 20, 2026
Read more about Keeping the Lights On: How Cloudflare Sustains Violent Extremism, Graphic Violence and Terrorism Online

San Diego Mosque Shooters' Apparent Manifestos Reveal Anti-Muslim Extremism, Antisemitism, and Broader Extremist Ideology

Article
Law enforcement and emergency services respond to a shooting at the Islamic Center of San Diego (ICSD) on May 18, 2026
Teen killers cited white supremacist Christchurch killer as inspiration for mosque attack that left three dead.
May 19, 2026
Read more about San Diego Mosque Shooters' Apparent Manifestos Reveal Anti-Muslim Extremism, Antisemitism, and Broader Extremist Ideology

Chants of 'Death to Zionists,' Hamas Flags and Support for 10/7 Attack Mark Some Nakba Day Rallies

Article
Pro-Palestinian activists march during a protest on Nakba Day, May 15, 2026, in New York City
Nakba Day rallies this year featured explicit support for terrorist organizations and disruptions at Jewish-owned businesses.
May 18, 2026
Read more about Chants of 'Death to Zionists,' Hamas Flags and Support for 10/7 Attack Mark Some Nakba Day Rallies

'Rapist,' 'Pedophile,' 'Zionist Trash': Pro-Terror Symbols, Clashes With Police, and Hateful Rhetoric Punctuate Protest at Park East Synagogue

Article
A protest at Park East Synagogue in Manhattan on Tuesday, May 05, 2026, in New York City. (Selcuk Acar/Anadolu via Getty Images).
The second major anti-Israel protest at Park East Synagogue in New York City in less than a year featured a Hezbollah flag, signs equating Zionism with Nazism and terrorism, and stickers depicting a swastika inside a Star of David. The crowd protesting “The Great Israeli Real Estate Event 2026” grew to hundreds as the evening went on. There were significant clashes between protesters and law enforcement; one officer was hospitalized and police used pepper-spray. Based on footage…
May 06, 2026
Read more about 'Rapist,' 'Pedophile,' 'Zionist Trash': Pro-Terror Symbols, Clashes With Police, and Hateful Rhetoric Punctuate Protest at Park East Synagogue

How Meta's Content Moderation Practices Risk Turning Instagram into a Hub for Hate

Report
Cover Image: How Meta's Content Moderation Practices Risk Turning Instagram into a Hub for Hate
  Meta CEO Mark Zuckerberg posted a video to Facebook in January 2025 announcing dramatic changes to the company’s content moderation policies. In the clip, the 40-year-old executive shared his commitment to restoring free expression and to making sure that “people can share their beliefs and experiences” on Meta platforms. In reality, our research has shown that these policy changes have resulted in a dramatic increase of antisemitism and extremism on Meta’s…
April 15, 2026
Read more about How Meta's Content Moderation Practices Risk Turning Instagram into a Hub for Hate

Tucker Carlson

Backgrounder
Screenshot: Tucker Carlson hosts white supremacist Nick Fuentes on an October 2025 episode of The Tucker Carlson Show. (Source/YouTube)
Former Fox News top host Tucker Carlson has become a leading mainstream amplifier of antisemitic tropes and conspiracy theories, extremist voices, and anti-Israel disinformation.
May 05, 2026
Read more about Tucker Carlson

The U.S.S. Liberty Incident: How a Tragic Mistake Became an Enduring Antisemitic Trope

Article
U.S.S. Liberty
The Attack on the U.S.S. Liberty In spring 1967, as tensions in the Middle East between Israel and its Arab neighbors threatened to burst into all-out war, the U.S. sent the U.S.S. Liberty, an electronics intelligence-gathering vessel, to the eastern Mediterranean to monitor the deteriorating situation. What would become known as the Six-Day War broke out before the Liberty arrived, leading the U.S. to order the ship to stay at least 100 miles from both Egypt and Israel. But the Liberty never…
April 22, 2026
Read more about The U.S.S. Liberty Incident: How a Tragic Mistake Became an Enduring Antisemitic Trope

Hasan Piker: What You Need to Know

Article
Hasan Piker speaks onstage at the Los Angeles Convention Center on October 20, 2018 (Photo by Phillip Faraone/Getty Images for Politicon).
Prominent left-wing Twitch streamer and political commentator with a history of rhetoric that sanitizes violence and denigrates Jewish people.
April 16, 2026
Read more about Hasan Piker: What You Need to Know

Two Years of Turmoil: The Strategic Evolution of Anti-Israel Activism on U.S. Campuses and 2025–2026 Challenges

Report
Columbia students organize memorials and rallies on the first anniversary of Hamas's October 7, 2023, terror attack, on October 7, 2024, in New York City. Anti-Israel protesters hold "Victory of the Resistance" signs, a slogan that references Palestinian terror groups, including Hamas
ADL examined the strategic evolution of anti-Israel activism on U.S. campuses and provides recommendations for universities to respond proactively to changing tactics.
November 19, 2025
Read more about Two Years of Turmoil: The Strategic Evolution of Anti-Israel Activism on U.S. Campuses and 2025–2026 Challenges

Hate in the Keystone State: Extremism & Antisemitism in Pennsylvania

Report
PA state report
Over the past two years, Pennsylvania has faced a broad range of extremist incidents, driven by a diverse mix of ideological motivations and groups.
September 29, 2025
Read more about Hate in the Keystone State: Extremism & Antisemitism in Pennsylvania

Murder and Extremism in the United States in 2024

Report
Murder and Extremism 2024
This ADL Center on Extremism report details and analyzes the domestic extremist-related murders in the United States in 2024
February 21, 2025
Read more about Murder and Extremism in the United States in 2024

Hate in the Cascade States: Extremism & Antisemitism in Oregon & Washington

Report
Hate in the Cascade states
This report provides a snapshot of antisemitism and extremism in Oregon and Washington, highlighting key trends tracked by the ADL Center on Extremism.
February 03, 2025
Read more about Hate in the Cascade States: Extremism & Antisemitism in Oregon & Washington

Steam-Powered Hate: Top Gaming Site Rife with Extremism & Antisemitism

Report
Steam-Powered hate
In a new study, the ADL Center on Extremism found 1.8+ million unique pieces of extremist or hateful content on Steam.
November 14, 2024
Read more about Steam-Powered Hate: Top Gaming Site Rife with Extremism & Antisemitism

A Year of Hate: Antisemitism on Telegram Post-10/7

Report
Telegram logo
The ADL Center on Extremism (COE) conducted a comprehensive analysis of violent antisemitism and anti-Israel content on Telegram following the 10/7 attacks.
October 08, 2024
Read more about A Year of Hate: Antisemitism on Telegram Post-10/7

One Year Later: Antisemitic Trends Post-10/7

Report
One Year Later
A look at the 10 most prevalent trends in antisemitic messaging, tactics, and patterns post-Oct. 7
October 02, 2024
Read more about One Year Later: Antisemitic Trends Post-10/7

Anti-Israel Activism on U.S. Campuses, 2023-2024

Report
The ADL Center on Extremism tallied 2,087 anti-Israel incidents on U.S. college campuses between June 1, 2023, and May 31, 2024.
September 16, 2024
Read more about Anti-Israel Activism on U.S. Campuses, 2023-2024

White Supremacist Propaganda Incidents Soar to Record High in 2023

Report
White Supremacist Propaganda Incidents Soar to Record High in 2023
In 2023, ADL recorded its highest ever number of white supremacist propaganda incidents, with a total of 7,567 cases, a 12% increase from 2022.
March 26, 2024
Read more about White Supremacist Propaganda Incidents Soar to Record High in 2023

Murder and Extremism in the United States in 2023

Report
Murder and Extremism
This ADL Center on Extremism report details and analyzes the domestic extremist-related murders in the United States in 2023.
February 20, 2024
Read more about Murder and Extremism in the United States in 2023

Virtual Money, Hateful Reality: The Cryptocurrency Exchanges Enabling Extremist Fundraising in 2023

Report
In 2023, ADL Center on Extremism tracked 15 extremists and their supporters who moved $142k of cryptocurrency to and/or from 22 different crypto companies.
January 12, 2024
Read more about Virtual Money, Hateful Reality: The Cryptocurrency Exchanges Enabling Extremist Fundraising in 2023

Right-Wing Extremist Terrorism in the United States

Report
Modern Right Wing Terror in the United States
This report documents and analyzes the nature of, and increase in, right-wing terrorist incidents in the United States from 2017-2022
November 15, 2023
Read more about Right-Wing Extremist Terrorism in the United States

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