Keeping the Lights On: How Cloudflare Sustains Violent Extremism, Graphic Violence and Terrorism Online
Report
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.
How Meta's Content Moderation Practices Risk Turning Instagram into a Hub for Hate
Report
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…
Two Years of Turmoil: The Strategic Evolution of Anti-Israel Activism on U.S. Campuses and 2025–2026 Challenges
Report
ADL examined the strategic evolution of anti-Israel activism on U.S. campuses and provides recommendations for universities to respond proactively to changing tactics.
Hate in the Cascade States: Extremism & Antisemitism in Oregon & Washington
Report
This report provides a snapshot of antisemitism and extremism in Oregon and Washington, highlighting key trends tracked by the ADL Center on Extremism.
A Year of Hate: Antisemitism on Telegram Post-10/7
Report
The ADL Center on Extremism (COE) conducted a comprehensive analysis of violent antisemitism and anti-Israel content on Telegram following the 10/7 attacks.
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.
Hate in the Prairie State: Extremism & Antisemitism in Illinois
Report
This report highlights the key extremist and antisemitic movements, trends, and incidents in Illinois between 2021 and 2022, and the first half of 2023.
Hate in the Golden State: Extremism & Antisemitism in California, 2021-2022
Report
California has dealt with a significant increase in extremist activity. This report highlights the key extremist trends and incidents in 2021 and 2022.
Each year, the ADL (Anti-Defamation League) Center on Extremism tracks incidents of antisemitic harassment, vandalism and assault in the United States. Since 1979 we have published this information in an annual Audit of Antisemitic Incidents.
In 2021, ADL tabulated 2,717 antisemitic incidents throughout the United States. This is a 34% increase from the 2,026 incidents tabulated in 2020 and the highest number on record since ADL began tracking antisemitic incidents in 1979.
Of the 2…
U.S. White Supremacist Propaganda Remained at Historic Levels in 2021, With 27 Percent Rise in Antisemitic Messaging
Report
ADL’s annual assessment found white supremacist events more than doubled year-over-year White supremacist propaganda, which allows extremist groups to disseminate hateful messages and gain attention with little risk of public exposure, has been on the rise for several years. In 2021, the overall numbers were down slightly, but paired with a 27 percent increase in antisemitic content and messaging.
Since 2017, the ADL Center on Extremism has closely tracked white supremacist…