Telegram, a messaging app favoured by those banned from more mainstream social media platforms, has removed hundreds of thousands of accounts since January.
White-supremacist content, including banned footage of the Christchurch terror attacks, has spread unchecked on messaging platforms while monitors look the other way.
The Christchurch terrorist has been sentenced to life in prison, after a cathartic sentencing hearing. But the landscape that allowed the killers' ideas to enter the mainstream remains.
Conspiracy theorists are becoming more globalised, more extreme and more violent.
Twelve months on from the Christchurch terror attacks, has anything changed?
Peter Dutton thinks Islamist terrorists are 'left wing'. But then, he has good reason not to want to talk about right-wing terrorism.
This week: our fake meat future, a game changer for terrorism, the suicide epidemic in US jails, Austrians versus trucks, and melting Greenland.
The Australian government has for years tried to delay or block Australian citizens from returning from overseas war zones. Crikey looks at the legal hurdles still standing in the way.
Good morning, early birds. The Coalition is pushing for laws barring foreign fighters from returning to Australia, and New Zealand reaffirms its offer to take refugees detained on Manus and Nauru. It's the news you need to know, with Rachel Withers.