Meta's Muse AI Agent Puts Default Training Settings Under Privacy Scrutiny

Meta's new personal AI agent, Muse, is drawing scrutiny because user interactions are used to improve Meta's AI models unless people switch the setting off. Meta says it sanitizes those interaction records before training and does not share Muse conversations or virtual-machine data with its advertising systems, but the default has intensified debate over how much personal data consumer AI agents need to become useful.