![Members of the Muslim community attend the National Remembrance Service at North Hagley Park in Christchurch on March 29, 2019. The remembrance ceremony is being held in memory of the 50 lives that were lost in the March 15th mosque shootings in Christchurch. / AFP / Sanka VIDANAGAMA](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/VG3WV3ZMS42LLC4SRFDHIVCBXI.jpg?smart=true&auth=65ee32174c97c790057b5e7a343a7258c528df26ca650f19f223d8e9e14abf05&width=400&height=225)
Members of the Muslim community attend the National Remembrance Service at North Hagley Park in Christchurch on March 29, 2019. AFP
Members of the Muslim community attend the National Remembrance Service at North Hagley Park in Christchurch on March 29, 2019. AFP
Social media companies grapple with how to moderate content in wake of Christchurch attacks
The speed and distance that extremist content can be shared is causing Silicon Valley to rethink its approach
Ashleigh Stewart
30 March, 2019