The Download: Vitamin D's Importance, AI in Africa, and the Ethics of AI

This edition of The Download explores a range of topics from health to AI ethics. First, we delve into the importance of vitamin D, especially for those in the Northern Hemisphere with limited sunlight exposure. Supplementation, whether covered by healthcare or not, is crucial as we spend fewer hours in sunlight. Next, we journey to Kigali, Rwanda, for Deep Learning Indaba, one of Africa's largest AI gatherings. The conference highlights African research and technologies, fostering connections between researchers and industry. While many attendees seek opportunities with tech companies or PhD programs, organizers hope to spark homegrown ventures within Africa. Finally, we examine the ongoing battle over exploitative AI, focusing on tools like Glaze and Nightshade developed by Ben Zhao at the University of Chicago. These tools subtly alter images to protect artists from AI scraping, aiming to shift power back to individual creators.