https://www.siliconvalley.com/2019/08/26/australia-to-block-domains-hosting-extremist-content-during-attacks-2/

SYDNEY – Australia will block access to internet domains hosting terrorist material during crisis events and will consider legislation to force digital platforms to improve the safety of their services, officials said on Sunday.

Australian Prime Minister Scott Morrison, who is in France to take part in the G7 leaders’ forum, said the government intended to prevent extremists from exploiting digital platforms to post extremely violent content.