2025 AVERT INTERNATIONAL RESEARCH SYMPOSIUM
24-26 November 2025
Melbourne, Australia
Signal or noise? Navigating the changing nature of violent extremism online
The pace and scale of technological development is expanding the ways propaganda is disseminated and the types of people and groups who are vulnerable to violent extremism. At the same time, emergent online violent extremist subcultures and movements are becoming ever more cross-platform, transnational, and normalised. Consequently, the way practitioners, policymakers, and scholars conceptualise terrorism and violent extremism online is changing as the harms stemming from online radicalisation expand beyond performative violence, and the lines between antisocial radicalism and violent extremism are blurred. These shifting dynamics make it harder to distinguish meaningful threats ('signal') from background activity ('noise') online. This necessitates better methods for threat assessment, prevention, and the targeting of effective interventions.
This year, we are pleased to collaborate with the Vox-Pol Network of Excellence and the Terrorism and Social Media (TASM) Conference to deliver this year’s Symposium.
We welcome proposals that provide insights on how these changes impact our understanding of online radicalism's harms, risk assessment practices, and policy responses. Proposals that include collaborations with practitioners or industry, reflect on or offer policy and practice-based guidance, or otherwise demonstrate policy and/or practice relevance are especially encouraged.
Venue, format and key dates
The 2025 AVERT International Research Symposium is an in-person event at Deakin University’s Deakin Downtown Campus. Overseas presenters can register to present online via Zoom.
• Proposal submission deadline: 14 July 2025, 11:59 PM AEST
• Presenters notified: 4-8 August 2025
• Symposium registrations open: August 2025
• Symposium dates: 24-26 November 2025
For questions or enquiries, please contact AVERT at: avertsymposium@deakin.edu.au
Keynote Speaker
(Photographer: Elliott O’Donovan)
PROFESSOR CYNTHIA MILLER-IDRISS
Professor in the School of Public Affairs and in the School of Education, at the American University in Washington, DC
Dr. Cynthia Miller-Idriss is a Professor in the School of Public Affairs and in the School of Education at the American University in Washington, DC, where she is also the founding director of the Polarization and Extremism Research and Innovation Lab (PERIL). She is a Draper Richards Kaplan Foundation Entrepreneur and recently served as the inaugural creative lead for the Alexander von Humboldt Foundation’s residency program on social cohesion in Berlin, Germany. Dr. Miller-Idriss regularly testifies before the U.S. Congress and briefs policy, security, education and intelligence agencies in the U.S., the United Nations, and other countries on trends in domestic violent extremism and strategies for prevention and disengagement. She is the author, co-author, or co-editor of seven books, including Man Up: The New Misogyny and the Rise of Violent Extremism, forthcoming in September 2025 from Princeton University Press and Hate in the Homeland: The New Global Far Right (Princeton University Press, 2022), and is currently at work on a new co-authored book (with Pasha Dashtgard) on evidence-based prevention of hate-fuelled violence. Dr. Miller-Idriss writes frequently for mainstream audiences, as an opinion columnist for MSNBC and in other recent by-lines in The New York Times, The Atlantic, Foreign Affairs, The Washington Post, Politico, USA Today, The Boston Globe, and more.