The Christchurch Call
Working together to eliminate terrorist and violent extremism content online.

News & Updates

Dec
03
Christchurch Call community strengthens crisis response process

Christchurch Call community strengthens crisis response process

The Christchurch Call has strengthened the way it responds to terrorist and violent extremists spreading attack content online during a crisis.
1 min read
Dec
03
What does our updated Crisis Response Protocol actually do?

What does our updated Crisis Response Protocol actually do?

Today, we launched an updated crisis response protocol (CRP) for the Christchurch Call Community. To understand what’s changed and why – keep reading.
4 min read
Nov
01
Safe, Secure, Private: Research finds third parties can audit online algorithms

Safe, Secure, Private: Research finds third parties can audit online algorithms

Important progress has been made in eliminating terrorist and violent extremist content (TVEC) online, with the publication of Phase 1 of the Christchurch Call Initiative on Algorithmic Outcomes (CCIAO).
2 min read
Nov
01
Auditing Proprietary Algorithms while Preserving Privacy is Possible: Here's How

Auditing Proprietary Algorithms while Preserving Privacy is Possible: Here's How

Phase 1 of the Christchurch Call Initiative on Algorithmic Outcomes (CCIAO) has successfully achieved proof of concept. Third parties can audit proprietary algorithms while protecting the security and privacy of commercially sensitive and personal information.
3 min read
Jul
03
Call Leaders Welcome the Christchurch Call Foundation

Call Leaders Welcome the Christchurch Call Foundation

To mark the launch of the Christchurch Call Foundation, Call Leaders share their thoughts on the Call’s vital work
1 min read
Jul
01
Dame Jacinda Ardern welcomes the Christchurch Call Foundation

Dame Jacinda Ardern welcomes the Christchurch Call Foundation

Today’s launch of the Christchurch Call Foundation marks an important evolution in the ongoing work to eliminate terrorist and violent extremist content online, Christchurch Call Patron Dame Jacinda Ardern says.
2 min read
May
14
Announcing the Foundation

Announcing the Foundation

New Zealand Prime Minister Luxon and President Macron of France announced today a new non-governmental organisation, the Christchurch Call Foundation, to coordinate the Christchurch Call’s work to eliminate terrorist and violent extremist content online.
3 min read
Apr
12
Growing the Call Community

Growing the Call Community

The Christchurch Call Community welcomes the online service provider Seznam and software company Cinder.
2 min read
Mar
15
Five years since 15 March 2019

Five years since 15 March 2019

On the fifth anniversary of the terrorist attack on Christchurch Masjidain, we remember the victims, survivors, and all who continue to be affected by that horrific event.
3 min read
Dec
18
Christchurch Call Youth Engagement Session

Christchurch Call Youth Engagement Session

Young people are often early adopters of new technology. They are more likely to be exposed to terrorist and violent extremist content. And, in some circumstances, they are more susceptible to online radicalisation. Understanding these issues from the perspective of young people is vital.
2 min read