Research
I conduct independent research on targeted violence, suicide and stalking-related communications to identify patterns that can help law enforcement and threat assessment teams recognize credible threats earlier and respond more effectively. A central goal of my research is to translate academic findings into practical insight, with a focus on improving prevention and intervention practices through language analysis. My research directly informs my consulting, training and presentations.
I have led and collaborated on studies alongside established researchers in threat assessment, terrorism and linguistics across North America and Europe. My findings have been published in peer-reviewed journals and practitioner-focused publications widely used by law enforcement and security professionals, including the Journal of Threat Assessment and Management, Perspectives on Terrorism, FBI Law Enforcement Bulletin, ASIS’ Security Management Magazine, Global Network on Extremism and Technology, among others.
Since October 2022, I serve as a Research Fellow with the The Accelerationism Research Consortium (ARC), a collaborative initiative focused on countering accelerationist terrorism and political violence.
Research Supported by National & International Security Partners
My research has been competitively funded by leading counter-terrorism and counter-extremism organizations focused on threat prevention, including:
U.S. Department of Homeland Security
Research supported through the International Academic Partnerships for Science and Security (IAPSS), led by the Centre for Research and Evidence on Security Threats (CREST) in partnership with DHS’s National Counterterrorism Innovation, Technology, and Education Center (NCITE)Global Network on Extremism and Technology
Research supported by the Global Network on Extremism and Technology (GNET), the academic research arm of the Global Internet Forum to Counter Terrorism (GIFCT), focused on extremist use of online platforms and emerging threat vectors.
These grants support applied research and reflect operational relevance that informs law enforcement, security practitioners and policy-makers.
Publications
Current areas of focus
Stalking communications and terrorism manifestos
Forthcoming publications
Terrorism and Social Media — Julia Kupper & Reid Meloy
The Tree of Life Synagogue Attack — Molly Amman, Julia Kupper & Reid Meloy
2025
Nathan Brooks, Julia Kupper, Rob Thomas, Rebecca Wilcoxson & Christopher Blake — Journal of Threat Assessment and Management
Going dark redux: the 2018 Capital Gazette mass murder
Reid Meloy & Julia Kupper — Journal of Threat Assessment and Management
Marvin Acklin, Kailey Topping, Julia Kupper & Reid Meloy — Journal of Threat Assessment and Management
2024
Decoding terrorism: an interdisciplinary approach to a lone-actor case
Julia Kupper, Marie Bojsen-Møller, Tanya Karoli Christensen, Dakota Wing, Marcus Papadopulos & Sharon Smith — Cambridge University Press
Julia Kupper & Miro Dittrich — Accelerationism Research Consortium
How language analysis can enhance threat assessment
Julia Kupper — The Maze: Fixated Risk Management Bulletin
Practical forensic and tactical linguistics in investigations
Julia Kupper — ASIS International Security Management
Special report: analysis of Ryan Palmeter’s targeted violence manifesto
Julia Kupper — Accelerationism Research Consortium [available upon request for law enforcement and intelligence agencies]
2023
Julia Kupper & Reid Meloy — Global Network on Extremism & Technology
The Hanau terror attack: unraveling the dynamics of mental disorder and extremist beliefs
Julia Kupper, Patricia Cotti & Reid Meloy — Journal of Threat Assessment and Management
Terrorgram's first saint: analyzing accelerationist terrorism in Bratislava
Julia Kupper, Kacper Rekawek & Matthew Kriner — Accelerationism Research Consortium
Julia Kupper & Miro Dittrich — Global Network on Extremism and Technology
Julia Kupper & Stephen White — Work Trauma Services Inc.
2022
Julia Kupper, Tanya Karoli Christensen, Dakota Wing, Marlon Hurt, Matthew Schumacher & Reid Meloy — Perspectives on Terrorism
Preventing attacks using targeted violence manifestos
Julia Kupper — FBI Law Enforcement Bulletin
The venomous rhetorical web of far-right terrorists
Julia Kupper — Global Network on Extremism and Technology
2021
Julia Kupper & Reid Meloy — Journal of Threat Assessment and Management
Words of suicide: identifying suicidal risk in written communications
Amendra Shrestha, Nazar Akrami, Lisa Kaati, Julia Kupper & Matt Schumacher — IEEE Xplore
Infographics
Snapshot: threatening communication (2021)
This infographic provides a visual snapshot of a linguistic threat analysis of an open-source manifesto, including an application of the Terrorist Radicalization Assessment Protocol (TRAP-18).
Linguistic comparison: manifestos of extremists (2020)
This infographic highlights shared themes of five right-wing manifestos written by violent extremists. Thematic similarities and differences are presented in a tabular view. All findings are derived from the content of the manifestos.
Linguistic comparison: suicide notes vs. manifestos (2019)
This infographic discusses linguistic similarities and differences of suicide notes and manifestos. It highlights common and contrasting themes, as well as distinctive features in production and distribution, illustrated by real-life examples.
Press and other appearances
ARTE (documentary, July 2025)
The Conversation (article, March 2024)
The Guardian (news article, January 2024)
VICE (news article, March 2023)
U.S. Department of Defense, the Defense Personnel and Security Research Center, The Threat Lab (newsletter, June 2023)
BLUF Targeted Violence
Multi-Health System, Public Safety (newsletter, June 2023)
The Hanau Terror Attack
Association of Threat Assessment Professionals, D.C. Mid-Atlantic Chapter (newsletter, April 2023)
Contagion and Copycat Effects in Terrorism
Association of European Threat Assessment Professionals (newsletter, Spring 2023)
Linguistics
Association of European Threat Assessment Professionals (newsletter, Autumn 2021)
Follow-up on the TRAP-18