This report presents a network analysis of mass shootings, offering a novel lens through which to understand the patterns, linkages, and broader dynamics underlying these acts of violence. Rather than examining incidents in isolation, this analysis maps connections across events, individuals, ideologies, online communities, and other contextual factors that may contribute to the propagation or mimicry of mass violence. By visualizing mass shootings as part of an interconnected web—rather than isolated tragedies—we aim to shed light on how cultural, ideological and technological forces influence their occurrence and evolution over time.
As a grey paper, this work is intended to be both accessible and evidence-informed—positioned between academic research and policy brief. It draws on publicly available data, investigative journalism, and relevant scholarly work to map these connections and identify thematic clusters, shared features, and potential pathways for influence. The goal is not to sensationalize, but to inform researchers, policymakers, and the public about how mass shootings exist within complex ecosystems of grievance, attention, and replication. We hope this networked approach helps reframe the conversation and opens new avenues for prevention, intervention, and understanding.