Author, analyst and consultant on extremism
J.M. Berger is a researcher, analyst and consultant covering extremism, with a special focus on extremist activities in the U.S. and extremist use of social media. He is a non-resident fellow with the Brookings Institution, Project on U.S. Relations with the Islamic World, and author of the critically acclaimed Jihad Joe: Americans Who Go to War in the Name of Islam, the only definitive history of the U.S. jihadist movement, and co-author of ISIS: The State of Terror with Jessica Stern. Berger publishes the web site Intelwire.com and a contributor to Politico and Foreign Policy.
SOCIAL MEDIA RESEARCH BY J.M. BERGERTHE ISIS TWITTER CENSUS
In a groundbreaking study for the Brookings Institution's Project on U.S. Relations with the Islamic World, , J.M. Berger and Jonathon Morgan identified 20,000 ISIS-supporting Twitter accounts and analyzed their characteristics, profiles, locations and tweeting activity. The study estimates a minimum of 46,000 ISIS-supporting accounts were active in October and November 2014, and provides data and insights on how the suspension of thousands of accounts have impacted the performance of the network. For more reporting on ISIS and its use of media, read ISIS: The State of Terror, the new book by J.M. Berger and Jessica Stern, on sale everywhere.
Full report | News story | ISIS: State of Terror
WHO MATTERS ONLINE: METRICS FOR MEASURING EXTREMISM
Through the analysis of thousands of Twitter accounts following prominent white nationalists and anarchists, "Who Matters Online: Measuring influence, Evaluating Content and Countering Violent Extremism in Online Social Networks" offers new quantitative tools to identify highly engaged extremists in large social networks and to evaluate tactics for combating violent extremism (CVE) online. Authored by ICSR Associate Fellow J.M. Berger and Bill Strathearn, Who Matters Online: Measuring influence, Evaluating Content and Countering Violent Extremism in Online Social Networks demonstrates how quantitative analysis can identify highly engaged extremists in large social networks.
SELECTED WORKS ON ISIS
BIG DATA AND EXTREMISM
COUNTERING VIOLENT EXTREMISM (CVE)
ONLINE EXTREMISM AND CVE
FBI USE OF INFORMANTS
EXCLUSIVE PRIMARY SOURCE DOCUMENTS
"...smart, granular analysis..."ISIS: The State of Terror
"Jessica Stern and J.M. Berger's new book, "ISIS," should be required reading for every politician and policymaker... Their smart, granular analysis is a bracing antidote to both facile dismissals and wild exaggerations... a nuanced and readable account of the ideological and organizational origins of the group." -- Washington Post
More on ISIS: The State of Terror
"...a timely warning..."Jihad Joe: Americans Who Go to War in the Name of Islam:
"At a time when some politicians and pundits blur the line between Islam and terrorism, Berger, who knows this subject far better than the demagogues, sharply cautions against vilifying Muslim Americans. ... It is a timely warning from an expert who has not lost his perspective." -- New York Times
More on Jihad Joe
The Dog-Days of Terrorism
Most annual holiday traditions are overrated, but this might be the worst. Every year, starting in late June, the same alarm goes out. Officials express heightened concerns about terrorist attacks on Fourth of July celebrations, but they take pains to mention the warning is not based on specific intelligence or a specific threat. This year was no different: The week leading up to Independence Day was filled with dire warnings about how this year represented the worst “threat environment” since September 11th, how, in the words of Matt Olsen, the former head of the National Counterterrorism Center, “this time is different.”
Full story at Politico
Al Qaeda's American Dream Ends
The public first met Adam Gadahn in October 2004, under the name "Azzam the American," in an Al Qaeda video Q&A that seems almost quaint by today's gruesome standards. Gadahn's real name and strange life story soon emerged. A Jew raised on a California goat farm who dabbled in heavy metal before converting to Islam and subsequently joining Al Qaeda, he became one of the most prominent members of the pantheon of Americans in the terror group. His death closes a chapter. Al Qaeda's array of American recruits once inspired alarm at the highest levels of government; today they are a spent force.
Full story at Politico
Europe's New Crackdown
They can take our lives, but can they also take our freedom? The Charlie Hebdo assault in Paris last week is only the latest chapter in a months-long series of attacks, which built in turn on a yearlong escalation of concerns about the extraordinary number of Europeans traveling to Syria and Iraq to join the Islamic State, al Qaeda's Syrian affiliate, and a host of other jihadi groups.
Full story at Foreign Policy
The Islamic State's Irregulars
In a number of recent cases, it's unclear whether jihadist-style attacks were inspired by the Islamic State and its extremist ideology, or whether IS provided a convenient excuse for violence that was already brewing in the hearts of the perpetrators.
Full story at Foreign Policy
BIOGRAPHYJ.M. Berger is a researcher, analyst and writer covering extremism, with a special focus on extremist activities in the U.S. and extremist use of social media. He is a non-resident fellow with the Brookings Institution, Project on U.S. Relations with the Islamic World, and author of the critically acclaimed Jihad Joe: Americans Who Go to War in the Name of Islam, the only definitive history of the U.S. jihadist movement, and co-author of the forthcoming ISIS: The State of Terror with Jessica Stern.
Berger has testified on terrorism before House and Senate committees. His work has appeared in The New York Times, The Atlantic, The Daily Beast, Foreign Policy, the CTC Sentinel, the New York Daily News and the Boston Globe, and on National Public Radio, Public Radio International and the National Geographic Channel. Berger has discussed terrorism and extremism on CNN, Fox News and many other radio and television outlets.
In addition to writing for the media, Berger consults for and trains private companies and government agencies on issues related to homegrown terrorism, online extremism, foreign fighters and advanced social media analysis. He often presents in academic settings and was, most recently, keynote speaker and a panelist at the annual conference of the Society for Terrorism Study, hosted by the University of Massachusetts.
J.M. BERGER RESEARCH AREAS