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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.

In the media

Spike in anti-South Asian hate speech in Canada raises offline safety concerns

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Active Clubs, a growing threat in the US and Canada

Mackenzie Hart talks to Global News Canada about Facebook’s QAnon ban

See also

Online Domestic Extremism in Canada Data Briefing – March to May 2025

Data Briefing – November 2024 to February 2025 Online Domestic Extremism in Canada

Data Briefing – September to November 2024: Online Domestic Extremism in Canada