Publications
April 20, 2026

Online Domestic Extremism in Canada Data Briefing – June to November 2025
ISD Canada
Terrorism and Extremism
This briefing paper details analysis of Canadian domestic extremists’ online activity between 1 June and 30 November 2025. It explores the platforms they are active on, the topics which galvanize them, and the ways in which they target communities in Canada. It is part of a multi-year study which will provide ongoing insight into Canadian domestic extremist activity through the ongoing delivery of analytical briefs.
This report was delivered with funding support from the Public Safety Canada Community Resilience Fund. The views expressed here do not necessarily represent those of the Government of Canada.
Previous briefings are available below:
