Meta now wants to use your activity from other websites to personalize its AI, Android Authority reports. The plan would extend the company's data reach beyond Facebook, Instagram and WhatsApp into behavior that happens on sites Meta does not own.

That is the core of the story, and it lands at a moment when regulators and users are already pushing back hard against how tech giants fold personal data into generative AI products.

What is Meta actually proposing?

According to the report, Meta intends to draw on records of user activity across third-party websites to tailor the output of its AI assistant. Instead of personalizing only against what you do inside Meta's own apps, the system would factor in what you read, watch, browse or buy elsewhere on the web.

For users, that means the AI's answers, recommendations and suggestions could start reflecting a far wider behavioral profile than Meta's first-party data alone. For advertisers, it opens the door to AI-driven personalization built on the same cross-site tracking machinery that has powered targeted ads for years.

The report does not specify launch dates, opt-out mechanics or regional availability, so the operational details remain unclear at this stage.

Why does this matter now?

Meta AI already runs inside the company's messaging and social products, reaching an enormous user base by default. Feeding it off-site activity would substantially deepen the profile behind each response.

It also revives a long-running fight over tracking technology. Browsers such as Safari and Firefox have blocked third-party cookies for years, Google has repeatedly delayed — and reworked — the phase-out of cookies in Chrome, and privacy regulators in the EU have fined Meta billions of euros over how it handles user data and transfers it across borders.

Against that backdrop, a move to pipe external browsing activity into an AI product is likely to draw scrutiny on at least three fronts:

• Consent: whether users get a genuine, informed choice before their off-platform activity shapes AI output.
• Transparency: whether it is clear which data sources feed the personalization and how long they are retained.
• Regulatory exposure: whether EU rules on data use for AI training and ad targeting apply to this pipeline.

What should users watch for?

The key question for anyone using Meta AI is control. If the feature ships as described, the practical checklist is straightforward:

• Look for a settings toggle covering AI personalization and external activity, not just ads.
• Check whether opting out of ad personalization also covers AI personalization — or whether it is a separate switch.
• Review Meta's updated policy language, which typically appears in account settings before such changes take effect.

Android Authority's report signals intent rather than a finished rollout, and Meta has a track record of testing data practices region by region under different legal regimes. What looks like a global policy change often lands first in a handful of markets.

For now, the headline fact stands on its own: Meta wants the web's record of what you do outside its walls to shape what its AI says to you inside them. Whether regulators, and users, allow that is the next chapter.