Abstract

The rapid expansion of digital communication networks has transformed the nature and mechanisms of 
radicalization, creating new pathways through which individuals encounter, engage with, and potentially adopt 
extremist ideologies. This study examines online radicalization through the lens of network dynamics, focusing on 
how digital platforms, algorithmic amplification, information cascades, echo chambers, micro-communities, cross
platform mobility, and transnational linkages contribute to the evolution of extremist engagement. While the 
internet does not independently cause radicalization, it functions as an accelerator that enhances exposure, 
interaction, identity formation, and mobilization within broader social and political contexts. The study 
synthesizes empirical evidence on online radicalization pathways across diverse platforms, including social media 
networks, encrypted communication channels, and alternative digital spaces, highlighting the importance of 
understanding user behavior, platform architecture, and network structures. It further evaluates intervention 
strategies targeting individuals, online content, platforms, communities, and educational environments. Findings 
indicate that effective prevention requires a multidimensional approach combining risk identification, responsible 
platform governance, digital literacy, counter-narratives, community resilience, and interagency cooperation. 
However, significant challenges remain regarding ethical concerns, evaluation metrics, privacy protection, and the 
development of evidence-based interventions adaptable to evolving digital environments. The study concludes 
that addressing online radicalization requires coordinated strategies that recognize the interaction between online 
and offline factors while balancing security objectives with fundamental rights and freedoms.