5elafa Book

5elafa Book operated as a pro-ISIS social media platform that mimicked the functionality of Facebook. It was constructed using do‑it‑yourself hosting tools to enable rapid deployment. The platform’s primary purpose was to disseminate extremist propaganda that glorified martyrdom and advocated for a global Islamic rule. While presenting itself as independent, the site denied any direct affiliation with the Islamic State. Its creators launched the service to counteract the perception of ISIS as technologically primitive, especially as mainstream platforms increased removals of extremist content. The initiative was part of a broader effort by ISIS supporters to maintain an online presence despite censorship efforts.

The service was falsely registered to locations such as Mosul and Egypt, although its headquarters is indicated as being in the United States of America. The platform was taken offline shortly after its launch, with conflicting claims attributing the shutdown to hacktivist intervention or operational precautions by the site’s operators. This incident reflects the wider cyber activities of ISIS sympathizers, who have previously compromised U.S. military social media accounts to spread pro‑ISIS messages. No explicit information about ownership, parent companies, or subsidiary relationships is provided in the available sources. Consequently, the organisational structure of 5elafa Book remains unspecified beyond the information provided in the source.