Christchurch call: How to curb hate and extreme violence on social media?
Should any internet user be allowed to livestream their deeds? Two months to the day after a white supremacist turned on his bodycam and opened fire in two mosques in Christchurch, New Zealand's prime minister is among world leaders meeting in Paris for a summit to address online extremism. Jacinda Ardern describes how Facebook took down the video but by then, others had shared it all over the web, on platforms such as YouTube.
Produced by Alessandro XENOS, Juliette LAURAIN, Ingri BERGO.