The extremist content quietly spreading on TikTok and Instagram, targeting unsuspecting young people. Through what is disguised as innocuous lifestyle content, supporters of jihadist groups like IS and al-Qaeda reach audiences outside their echo chamber. This is a recruitment drive that signals a move from direct operational instructions to “do-it-yourself jihad", with the aim of potentially inspiring lone wolf attacks. The Global Jigsaw explores the tactics used to obscure and evade detection, the challenges this poses for platforms, and how it has become a relentless game of whack-a-mole.Find out more about BBC Monitoring on our website: monitoring.bbc.co.ukContributors: Mariam Soussi, Mina al-Lami
Producer: Kriszta Satori, Elchin Suleymanov
Presenter: Krassi Ivanova Twigg
Music: Pete Cunningham

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Hear the voices at the heart of global stories. Where curious minds can uncover hidden truths and make sense of the world. The best of documentary storytelling from the BBC World Service. 
From Sierra Leone's cocaine trail, to victims' voices in Europe's wildfires, to the extremist "Jihadi cool" content spreading on social media...we go beyond the headlines. Each week we dive into the minds of the world’s most creative people, take personal journeys into spirituality and connect people from across the globe to share how news stories are shaping their lives.