Google's Gemini has introduced an AI Inbox feature that processes users' entire email history — summarizing threads, answering questions about years of archived messages, and learning to mimic individual writing styles. According to Sooraj (@iAnonymous3000), the feature goes further by explicitly inferring personal relationships from message content and constructing a behavioral model of users based on their communication patterns.

This development raises significant privacy and surveillance concerns, as it means an AI system is actively analyzing intimate communication data at scale to build detailed profiles of how people write, who they interact with, and how those relationships function. The post highlights the growing tension between AI-powered convenience and the depth of personal data these tools consume to deliver it.