Search
AI-powered search, human-powered content.
scroll to top arrow or icon

Jacinda Ardern on the Christchurch Call: How New Zealand led a movement

During a Global Stage livestream conversation hosted by GZERO in partnership with Microsoft on the sidelines of the UN General Assembly, the former New Zealand Prime Minister Jacinda Ardern revealed that when she reached for her phone to share the heartbreaking news of the Christchurch massacre, she found a horrifying surprise: A livestream of the massacre served to her on a social media platform.


For a period of 24 hours, copies of the footage were uploaded to YouTube as often as once per second, spreading the 17-minute massacre faster than tech companies could shut it down.

The experience drives her work at the Christchurch Call, combating online extremism and working with government and civil society to build guardrails against the exploitation of technology by extremists, , she explained during a Global Stage livestream conversation hosted by GZERO in partnership with Microsoft on the sidelines of the UN General Assembly.

Watch the full Global Stage Livestream conversation here: Hearing the Christchurch Call

More from Global Stage

Can we use AI to secure the world's digital future?

How do we ensure AI is safe, available to everyone, and enhancing productivity? It’s a big topic at this year’s UN General Assembly. That’s why GZERO’s Global Stage livestream brought together leading experts at the heart of the action for “Live from the United Nations: Securing our Digital Future,” an event produced in partnership between the Complex Risk Analytics Fund, or CRAF’d, and GZERO Media’s Global Stage series, sponsored by Microsoft.

Is the Europe-US rift leaving us all vulnerable?

As the tense and politically charged 2025 Munich Security Conference draws to a close, GZERO’s Global Stage series presents a conversation about strained relationships between the US and Europe, Ukraine's path ahead, and rising threats in cyberspace.

Mother-son podcasting duo take on quantum computing

Quantum computing is moving closer to real-world applications, but making the technology understandable remains a challenge.

The World Bank Group's Sangbu Kim on AI and job skills

More than half of Americans believe their job is vulnerable to AI. The data tells a more complicated and in some ways more hopeful story.

Can AI protect humanitarian aid?

Artificial intelligence is already helping humanitarian organizations identify people in need, improve supply chains, and deliver assistance more efficiently. But it also introduces new risks.

Yoshua Bengio: AI is moving faster than our ability to govern it

Artificial intelligence is advancing at an extraordinary pace, but are governments and society keeping up? In this interview from the 2026 AI for Good Global Summit in Geneva, pioneering AI researcher Yoshua Bengio discusses why today's AI safety debate goes beyond technical questions to broader issues of governance, public understanding, and international cooperation.