Meta Adds Private AI Chats to WhatsApp

In this week's tech news, Waymo, Google's self-driving car division, recalled thousands of its robo-taxis due to safety concerns, particularly in areas prone to heavy rainfall. Meanwhile, Meta introduced a new feature on WhatsApp, allowing users to have fully private AI chats, with neither the company nor its AI able to access the messages. This move is seen as Meta's attempt to catch up in the AI chatbot race and cater to users seeking private, personalized advice. Additionally, Princeton University announced it would require proctoring during exams to combat AI-fueled cheating.