Explanation
Online radicalization describes processes in which individuals become increasingly committed to extremist beliefs, ideologies, or forms of political and social hostility through online environments such as forums, social media platforms, video platforms, or encrypted communication channels.
Digital platforms can facilitate radicalization by:
- creating ideological echo chambers,
- reinforcing group identities,
- spreading conspiracy narratives,
- normalizing extremist discourse,
- and algorithmically amplifying polarizing content.
Researchers emphasize that online radicalization is rarely caused by the internet alone. Personal crises, loneliness, identity conflicts, social exclusion, political grievances, and offline experiences often interact with digital environments.
In criminology and security studies, online radicalization is examined in connection with:
- extremism,
- terrorism,
- misogynistic violence,
- incel subcultures,
- hate communities,
- and conspiracy movements.
Theoretical Reference
Online radicalization is associated with digital sociology, extremism research, media studies, social identity theory, and cultural criminology.