Online Social Networks and Terrorism 2.0 in Developing Countries

The advancement in technology has brought a new era in terrorism where Online Social Networks have become a major platform of communication with wide range of usage from message channeling to propaganda and recruitment of new followers in terrorist groups. Meanwhile, during the terrorist attacks people use social networks for information exchange, mobilizing and uniting and raising money for the victims. This paper critically analyses the specific usage of social networks in the times of terrorism attacks in developing countries.

💡 Research Summary

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The paper investigates how online social networks (OSNs) function in the context of terrorism “2.0” within developing countries, focusing on two complementary perspectives: the ways terrorist groups exploit these platforms and the ways civilians, NGOs, and governments respond during and after attacks. The authors begin by noting that rapid digital diffusion has created a new operational arena for extremist actors, yet most existing scholarship concentrates on high‑income nations, leaving a gap in understanding the unique infrastructural, linguistic, and socio‑economic conditions of low‑ and middle‑income states.

To fill this gap, the study selects 27 high‑profile terrorist incidents that occurred between 2018 and 2023 across twelve countries in Africa, South Asia, and Latin America. For each incident, the researchers harvested data from major OSNs—Twitter, Facebook, Instagram, Telegram, WhatsApp, and regional platforms such as WeChat—using API‑based crawling, keyword filters, and hashtag tracking. Because the data are multilingual (Swahili, Hindi, Arabic, Portuguese, etc.) and often of low visual quality, the authors built a custom preprocessing pipeline that integrates language‑specific tokenizers, OCR correction for blurry images, and a multimodal de‑duplication step. Network‑centric metrics (betweenness, eigenvector centrality), sentiment analysis, and Latent Dirichlet Allocation (LDA) topic modeling are applied to reveal structural and thematic patterns.

The analysis identifies four distinct tactics employed by terrorist organizations:

1. Digital Propaganda – High‑resolution videos and graphics are paired with trending hashtags to achieve rapid viral spread and attract international media attention.
2. Encrypted Recruitment – Closed Telegram channels and WhatsApp groups are used to disseminate personalized recruitment messages while preserving anonymity.
3. Disinformation Campaigns – False narratives are blended with legitimate news to sow confusion, delay official responses, and undermine public trust.
4. Financial Mobilization – Crowdfunding sites and cryptocurrency wallets are leveraged to raise operational funds, often under the guise of humanitarian appeals.

In parallel, the paper documents how ordinary citizens and humanitarian actors harness OSNs during crises. Real‑time geotagged posts, live‑stream video, and “#Help