Google is preparing to use personal data like emails and YouTube history to build more personalized AI assistants. The tech giant plans to leverage its vast product ecosystem, creating a digital helper that understands individual user preferences and habits. This strategy aims to give Google a competitive edge against rivals by offering a more tailored and intuitive experience.

This move builds on Google's long-standing practice of using user data to improve its services, from search results to ad targeting. By connecting its popular products, the company can create a unified profile that anticipates user needs. The goal is to make its AI feel less generic and more like a personal concierge.

Rivals like Microsoft and Apple are also racing to integrate AI into their devices and services, but they lack Google's deep access to web-based activity like search and video viewing. This data advantage could be decisive. Watch for how Google addresses growing privacy concerns as it rolls out these more intrusive features.