How We Built Watch Duty, the Lifesaving Wildfire Alert App | John Mills | TED

How We Built Watch Duty, the Lifesaving Wildfire Alert App | John Mills | TED

December 15, 2025 5 min
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🤖 AI Summary

Overview

John Mills recounts his journey from surviving a wildfire in Northern California to creating Watch Duty, a nonprofit emergency alert app that outpaces government systems in providing life-saving wildfire alerts. His story highlights the power of grassroots innovation, the importance of real-time information, and the challenges of disrupting the status quo.

Notable Quotes

- Social media is really made for cats and memes.John Mills, on the limitations of existing platforms for emergency alerts.

- Do not ask for permission. Proceed until apprehended.John Mills, on challenging the status quo to create change.

- We are proof that a small group of thoughtful, committed citizens can change the world.John Mills, on the impact of grassroots efforts.

🔥 Surviving Wildfires and the Need for Real-Time Information

- Mills shares his harrowing experience of facing a wildfire near his off-grid home in Northern California, where official alerts were nonexistent.

- He discovered ham radio operators who monitored first-responder communications and shared critical updates on social media, often faster than government systems.

- Recognizing the limitations of social media for emergency alerts, Mills saw the need for a dedicated platform to disseminate real-time, life-saving information.

📡 The Birth of Watch Duty

- Mills recruited ham radio operators, volunteer engineers, and secured donated servers to create Watch Duty, a nonprofit emergency alert app.

- The app launched after an 80-day development sprint and quickly proved its value by beating government alerts by 41 minutes during a wildfire in Lake County.

- Despite resistance from officials, Watch Duty gained widespread support from residents, first responders, and even government agencies over time.

🚒 Empowering Communities and First Responders

- Watch Duty became a vital tool for firefighters, tanker pilots, and dozer operators, who began using it to coordinate efforts.

- Governors and mayors started recommending the app to their constituents, further legitimizing its role in emergency management.

- The app’s success during a massive wildfire in Los Angeles, where it was downloaded by 2.5 million people in days, underscored its critical importance.

🌍 Expanding Beyond Wildfires

- Mills announced plans to expand Watch Duty to cover all natural disasters, addressing the broader need for timely and reliable emergency alerts.

- He emphasized the urgency of building systems that save lives, highlighting the preventable nature of many disaster-related deaths.

⚔️ Challenging the Status Quo

- Mills faced pushback from government officials who viewed Watch Duty as a challenge to their authority, but he remained undeterred.

- He encouraged others to take bold action without waiting for permission, advocating for grassroots innovation to solve systemic problems.

- His story serves as a testament to the power of community-driven solutions in overcoming bureaucratic inertia and saving lives.

AI-generated content may not be accurate or complete and should not be relied upon as a sole source of truth.

📋 Video Description

After finding himself alone in an unreported wildfire in the woodlands of California, John Mills decided to take matters into his own hands. Hear the incredible story of how he rallied fire survivors and retired first responders to create Watch Duty, the nonprofit emergency alert system that’s beating official government warnings and buying people precious minutes to escape danger. (Recorded at TEDNext 2025 on November 11, 2025)

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