The Memetic Violence Field Guide: Terms, Symbols, and Phrases in Violent Online Subcultures
Tools and Strategies
A glossary that explains some of the popular terms, references, and images used to signal transgression and belonging in online communities that glorify mass violence and extremist killings.
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.
In some ways, summer 2026 offered Israelis and Jews a sense of relief that had been elusive since Hamas’ October 7, 2023, attack on Israel. For the first time, no hostages remained in Gaza and a ceasefire with Hamas brought a measure of calm after more than two years of war. While the possibility of renewed attacks from Iran remained a source of anxiety, the relative quiet allowed many Israelis to begin returning to familiar routines. According to Israeli tourism industry estimates,…
Status Report: Antisemitism in America after Boulder
Report
A new ADL survey found that a substantial number of Americans justify or excuse violence against Jews while most still reject antisemitism and want action taken against it.
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.
Antisemitic 9/11 Conspiracy Theories Endure and Evolve 25 Years Later
Article
When ADL published its first report on 9/11 conspiracy theories in 2003, it noted that the internet allowed an “unprecedented cross-fertilization of antisemitic ideas” and that they contributed to a “new form of global antisemitism.” The report also noted that these conspiracy theories were likely to endure and “form the basis of a new antisemitic canard that will linger for decades and be used to demonize Jews and Israel.” The report was prescient. The so…
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.
Las cinco principales tendencias antisemitas mundiales desde el 7 de octubre: Informe del impacto de un año
Report
En el año transcurrido desde la masacre de Hamás en Israel el 7 de octubre de 2023, se ha producido un innegable tsunami de antisemitismo mundial sin precedentes. Este informe se centrará en las cinco tendencias antisemitas dominantes a las que se han enfrentado las comunidades judías de todo el mundo en el último año, con ejemplos seleccionados1: 1. Aumento del antisemitismo global: Incidentes en alza y discurso de odio…
Largest 100 University Endowments Could Lose $33 Billion over 10 Years if Divested from Israel
Report
A new report from JLens quantifies the financial impact of Israel divestment for universities, finding the 100 largest endowments could lose $33B over 10 years.
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.
Antisemitism in Arab Cartoons during the Israel-Hamas War: A Chronology of Dehumanization of Jews and Demonization of Zionism and Israel
Report
ADL report on the hateful antisemitic conspiracy theories and tropes in political cartoons in the Arab press in the aftermath of Hamas’ Oct. 7 terrorist attacks