Welcome to ADL’s online harassment help and resource guide. We know online harassment can be a scary and alienating experience, and we want to ease that pain as much as we can. If you feel you are in danger, contact law enforcement.
If you are being harassed online, know you are not alone. This harassment is not a reflection of your self-worth.
Step back and try to envision the outcome you want and try to proceed with that in mind.
Depending on the outcome you are seeking,…
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Executive Summary
The American public has become increasingly aware of online hate and harassment in recent years. The scale and complexity of online hate has reached unprecedented levels as seen in sustained online harassment campaigns that violently threaten journalists to organized racist attacks launched against an African-American student leader by a far-right online community. High-profile targets of coordinated online harassment — such as Jewish journalists and African-American…
Despite the presence of a relatively small community of about 5,000 Jews, anti-Semitism remains an ongoing concern in Greek society. A large percentage of Greeks harbor anti-Semitic attitudes and stereotypes, according to a series of recent opinion polls. Anti-Semitic incidents, though few in number, are reported throughout the country.
Fortunately, anti-Semitism in Greece does not have a violent character and there have been no reported physical attacks in recent years. Its manifestations…
In a year characterized by a number of high-profile acts of hate, there still were many remarkable moments of hope and inspiration. Here are some of the stories that energized and uplifted us in 2018. Many of these involved moments when Americans and people from around the world and from all walks of life came together to be an ally, advocate, or activist.
In an inspiring show of interfaith solidarity, Muslim organizations working in partnership with the Islamic Center of Pittsburgh…
Problematic Passages from Saudi State Textbooks for the 2018–19 School Year
For five years, Sheikh Faisal was the “religious sanctioner” for the foremost Islamist extremist group in the U.S., Revolution Muslim. From 2007-2011, Revolution Muslim brought Al-Qaeda’s ideology to the United States and, with it, a rabid anti-Semitism.
The following report is an analysis of computational propaganda, the Jewish American community, and the 2018 elections. As part of the wider paper series focused on “humanizing the effects of computational propaganda” this empirical work details the ways in which the Jewish socio-religious population in the U.S. is being disproportionately targeted with disinformation and abuse during this crucial political moment.
New Challenges Ahead for the Next Generation of Social Media The timeless mission of the Anti-Defamation League (ADL) is to stop the defamation of the Jewish people and secure justice and fair treatment to all. The mission of ADL’s Center for Technology and Society is to ask the question “How do we secure justice and fair treatment for all in a digital environment?”
Since 1985, when it published its report on “Electronic Bulletin Boards of Hate,” ADL has…
As a result of a pilot research project, the Anti-Defamation League can estimate that a minimum of approximately 4.2 million English language anti-Semitic tweets were disseminated between January 29, 2017 and January 28, 2018.
In its annual Audit of Anti-Semitic Incidents, ADL found that the number of anti-Semitic incidents in the U.S. rose 57 percent in 2017 – the largest single-year increase on record and the second highest number reported since ADL started tracking such data in 1979. The sharp rise was in part due to a significant increase in incidents in schools and on college campuses, which nearly doubled for the second year in a row.
ADL identified 1,986 anti-Semitic incidents perpetrated…
New York, NY, March 18, 2026 … Members of the J7 Large Jewish Communities Task Force Against Antisemitism, representing the Jewish diaspora communities in Argentina, Australia, Canada, France, Germany, the United Kingdom and the United States, today urged diplomats to the United Nations to take action in the face of rising antisemitism that has plagued each of their countries in the past few months. The J7 representatives met today in New York with UN Permanent Representatives…
(As delivered) Over the past year, 20 Jews -- our brothers and sisters -- were murdered. For Jewish people in the diaspora, 2025 was one of the deadliest years in memory. The victims were children and grandparents. Observant and secular. They were from every corner of the globe: Manchester, England; Washington, DC; Boulder, Colorado; and Bondi Beach, Australia. And last week, a terrorist wanted to add West Bloomfield, Michigan to that list. He drove a car packed with…
ADL has tracked at least 65 attacks on synagogues worldwide in the past decade — with the pace accelerating sharply since the October 7, 2023, Hamas-led terror attacks on Israel
New York, NY, March 5, 2026 … (ADL) the Anti-Defamation League issued the following statement in response to recent political and public discourse about the escalating conflict with the Iranian Regime. Statement from Jonathan Greenblatt, ADL CEO: Since the start of hostilities with the Islamic Republic of Iran last weekend, we are witnessing an alarming pattern of escalating, inflammatory rhetoric from voices across the political and ideological spectrum. This rhetoric distorts reality…
The U.S. and Israeli military operation against the Iranian regime triggered an immediate surge of antisemitic, anti-Zionist and conspiratorial commentary that spanned the ideological spectrum. COE is tracking 7 rhetorical trends.
A day after Iranian Supreme Leader Ayatollah Ali Khamenei was killed during an attack by Israel and the United States on February 28, 2026, Alireza Arafi was appointed as the Islamic Republic of Iran’s interim leader as a member of the Leadership Council, which is tasked with fulfilling the supreme leader’s role until the Assembly of Experts elects a new leader. A review of Arafi’s public statements, especially open letters reproduced on the Guardian Council…
ADL report finds “dramatic escalation” in hateful rhetoric on Iran’s HispanTV since 10/7 New York, NY, February 17, 2026 … The official propaganda outlet of the Islamic Republic of Iran in Latin America significantly ramped up its hateful rhetoric over the last two years, according to a report from ADL (the Anti-Defamation League) issued today. The report found that Iran’s HispanTV routinely publishes content that advances antisemitic tropes about Jewish power,…
Informe de ADL advierte una “dramática escalada” del discurso de odio en la cadena iraní HispanTV desde el 7 de octubre. Nueva York, NY, 17 de febrero de 2026 … Según un informe publicado hoy por la Liga Antidifamación (ADL), el medio oficial de propaganda de la República Islámica de Irán en América Latina incrementó significativamente su retórica de odio durante los últimos dos añ…
Amid Rising Antisemitism in Europe, ADL Partners with Central Council of Jews in Germany to Launch Digital Tool Combating Antisemitism
ADL's 2025 Year in Review is a month-by-month rundown of what we went through and accomplished as we came together to fight hate and share hope.