I’ve combed the internet to find you today’s most fun/important/scary/fascinating stories about technology. 1 Hundreds of thousands of ChatGPT users exhibit severe mental health symptoms That’s according to estimates from OpenAI, which says it has tweaked GPT-5 to respond more effectively to users in distress. (Wired $) + OpenAI won’t lock access to force users to take a break, though. (Gizmodo) + Why AI should be able to “hang up” on you. (MIT Technology Review) 2 Elon Musk has launched his answer to Wikipedia Grokipedia’s right-leaning entries reflect the way the billionaire sees the world. (WP $) + Several pages perpetuate historical inaccuracies and conservative views. (Wired $) + The AI-generated encyclopedia briefly crashed shortly after it launched. (Engadget) 3 Surgeons have removed a pig kidney from a patient It was the longest-functioning genetically engineered pig kidney so far. (Wired $) + “Spare” living human bodies might provide us with organs for transplantation. (MIT Technology Review) 4 Amazon is planning to cut up to 30,000 corporate jobs Partly in response to staff’s reluctance to return to the office five days a week. (Reuters) + The company is planning yet another round of layoffs in January. (NYT $) 5 Older people can’t get enough of screens Their digital habits mirror the high usage typically observed among teenagers. (Economist $) 6 A British cyclist has been given a 3D-printed face Dave Richards received severe third-degree burns to his head after being struck by a drunk driver. (The Guardian) 7 The twitter.com domain is being shut down Make sure you re-enroll your security and passkeys before the big switch-off. (Fast Company $) + It means the abandoned accounts could be sold on. (The Verge) + But 2FA apps should be fine—in theory. (The Register) 8 When is a moon not a moon? Believe it or not, we don’t have an official definition. (The Atlantic $) + Astronomers have spotted a “quasi-moon” hovering near Earth. (BBC) + The moon is just the beginning for this waterless concrete. (MIT Technology Review)