Impact Signals — AI for Social Impact Daily Briefing
Daily intelligence on the social impact of AI — disaster response, humanitarian tech, and artificial intelligence for good. Website: impactsignals.ai
- Indexed episodes, last 90 days
- 60
- Latest publication
- Sep 8, 2026
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- Earliest in this view
- Jul 7, 2026
Latest episodes
#125: 400 African Officials Set a 2027 Early-Warning Deadline, OroraTech's Satellites Beat Ground Crews to a California Wildfire, Nepal's IT Engineer Builds a Flood Portal Overnight (opens the original)
#124: The UN's human rights chief just named the four AI companies he says hold "almost unlimited power" (opens the original)
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Impact Signals #124: The UN's human rights chief just named the four AI companies he says hold "almost unlimited power" Today: The UN's human rights chief just named the four AI companies he says hold "almost unlimited power"; Texas A&M engineers are teaching AI to grade hurricane damage from drone photos before crews arrive; A Pennsylvania school district just renewed its AI gun-detection contract for a second year. --- Top Stories **1. The UN's human rights chief just named the four AI compani
#123: Nepal's Glacier Blind Spot, Portugal's Four-System AI Stack, Africa's Zero-Equity Bet (opens the original)
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Impact Signals #123: Nepal's Glacier Blind Spot, Portugal's Four-System AI Stack, Africa's Zero-Equity Bet A France 24 investigation into Nepal's deadly glacier-rock collapse, which killed more than 1,000 people, traces the failure to a specific gap: no system was scanning for glacier-rock deformation the way rainfall and lake levels are routinely monitored. Portugal's civil protection authority, ANEPC, is running AI across four parts of the same emergency chain at once — noise-cancelling triage
#122: Colombia's Volunteer AI Aid Map, Philippines Mandates School Hazard AI, Chicago Tops Climate Ranking (opens the original)
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Impact Signals #122: Colombia's Volunteer AI Aid Map, Philippines Mandates School Hazard AI, Chicago Tops Climate Ranking After a magnitude-7.4 earthquake left more than 1.5 million Colombians without water, power or cell service, tech volunteers built and launched an AI-powered aid-matching site — first called Ayudas Pereira, now alluda.online — before any government platform existed. In the Philippines, Education Secretary Sonny Angara has made the AI hazard tool LIGTAS+ mandatory for every pu
#121: FDA Lets AI Medical Devices Treat Patients Before Full Sign-Off, UKHSA Hears a Flu Wave Coming From Sleep-App Coughs, Jonesboro PD Names Its AI Dispatcher After the Woman Whose Job It Now Does (opens the original)
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Impact Signals #121: FDA Lets AI Medical Devices Treat Patients Before Full Sign-Off, UKHSA Hears a Flu Wave Coming From Sleep-App Coughs, Jonesboro PD Names Its AI Dispatcher After the Woman Whose Job It Now Does Today: the FDA's new TEMPO pilot lets four companies — Cadence, Limbic, Dexcom, and SonderMind — put generative-AI medical devices in front of patients ahead of full marketing authorization, in exchange for real-world performance data; the UK Health Security Agency and Sleep Cycle show
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