Brenton Harrison Tarrant , the Australia-born terrorist perpetrator of the Christchurch mosque shootings at Al Noor Mosque and Linwood Islamic Centre in Christchurch , New Zealand livestreamed a video of the attacks on Facebook resulting in the deaths of 51 people which was shared extensively on social media . Facebook and Twitter became more active in banning extremists from their platform in the wake of the tragedy . Facebook pages associated with Future Now Australia have been removed from the platform , including their main page , " Stop the Mosques and Save Australia . " On March 28 , Facebook announced that they have banned white nationalist and white separatist content along with white supremacy
Christchurch mosque shootings
Christchurch mosque shootings
Online youth radicalization