Microsoft Researcher John Langford Exits. AI Frontiers Group Declared Finished Hacker News By: srean 7 November 2026 at 18:02 Article URL: https://businessexaminer.ca/victoria-articles/item/microsoft-researcher-john-langford-exits-as-ai-frontiers-group-is-declared/ Comments URL: https://news.ycombinator.com/item?id=50406563 Points: 58 # Comments: 13