Why YouTube is obsolete

Why YouTube is obsolete: From linear video content consumption to AI-mediated multimodal knowledge production

Reda SadkiGlobal health, Learning

Does the educational purpose of video change with AI? The purpose of video in education is undergoing a fundamental transformation in the age of artificial intelligence. This medium, long established in digital learning environments, is changing not just in how we consume it, but in its very role within the learning process. Video has always been a problem in education Video has always presented significant challenges in educational contexts. Its linear format makes it difficult to skim or scan content. Unlike text, which allows learners to quickly jump between sections, glance at headings, or scan for key information, video requires sequential consumption. This constraint has long been problematic for effective learning. Furthermore, in many regions where our learners are based, internet access remains expensive, unreliable, or limited. Downloading or streaming video content can be prohibitively costly in terms of both data usage and time. The result is straightforward: few learners …

Artificial intelligence, accountability, and authenticity knowledge production and power in global health crisis

Artificial intelligence, accountability, and authenticity: knowledge production and power in global health crisis

Reda SadkiGlobal health

I know and appreciate Joseph, a Kenyan health leader from Murang’a County, for years of diligent leadership and contributions as a Scholar of The Geneva Learning Foundation (TGLF). Recently, he began submitting AI-generated responses to Teach to Reach Questions that were meant to elicit narratives grounded in his personal experience. Seemingly unrelated to this, OpenAI just announced plans for specialized AI agents—autonomous systems designed to perform complex cognitive tasks—with pricing ranging from $2,000 monthly for a “high-income knowledge worker” equivalent to $20,000 monthly for “PhD-level” research capabilities. This is happening at a time when traditional funding structures in global health, development, and humanitarian response face unprecedented volatility. These developments intersect around fundamental questions of knowledge economics, authenticity, and power in global health contexts. I want to explore three questions: Artificial intelligence within punitive accountability structures of global health For years, Joseph had shared thoughtful, context-rich contributions based on his direct experiences. …

A global health framework for Artificial Intelligence as co-worker to support networked learning and local action

A global health framework for Artificial Intelligence as co-worker to support networked learning and local action

Reda SadkiGlobal health

The theme of International Education Day 2025, “AI and education: Preserving human agency in a world of automation,” invites critical examination of how artificial intelligence might enhance rather than replace human capabilities in learning and leadership. Global health education offers a compelling context for exploring this question, as mounting challenges from climate change to persistent inequities demand new approaches to building collective capability. The promise of connected communities Recent experiences like the Teach to Reach initiative demonstrate the potential of structured peer learning networks. The platform has connected over 60,000 health workers, primarily government workers from districts and facilities across 82 countries, including those serving in conflict zones, remote rural areas, and urban settlements. For example, their exchanges about climate change impacts on community health point the way toward more distributed forms of knowledge creation in global health.  Analysis of these networks suggests possibilities for integrating artificial intelligence not merely …