Google Quietly Rewrites the Rules on Gmail and Photos Ads

A privacy policy change means data you share for smarter AI features can now feed personalized ads too.

Google has long promised that it won't dig through your Gmail, Drive, or Google Photos to target ads at you. That promise now comes with an asterisk.

An update to Google's privacy policy, spotted by Android Authority, adds a carve-out to that pledge. As of October 16th, the policy states Google won't use that personal content for ad targeting "unless you choose to make data from these services available to other Google services that support personalized ads."

In plain terms: if you've turned on Google's Personal Intelligence feature, which lets AI Mode and other Search tools tap into your Drive, Gmail, or Photos to give more tailored answers and recommendations, that same data can now feed into the ads you see.

The policy spells it out directly. Services like Search or Gemini Apps can access data from Photos, Gmail, or Drive to personalize your experience, "subject to the policies and settings of the accessing service." Google gives a concrete example: Search might use that access to personalize content, "including ads." A separate line in the policy notes that depending on your settings, you may see personalized ads based on your interests or activity elsewhere in Google's ecosystem, citing the example of searching for "mountain bikes" in Search and later seeing sports equipment ads on YouTube.

Google is drawing a distinction between letting its own systems use this data and handing it to outside advertisers. The company says advertisers still don't get direct access to the contents of your Drive, Gmail, or Photos, and they don't get personally identifying details like your name or email address. Google also says it won't target ads based on sensitive categories such as race, sexual orientation, religion, or health.

Why the wording matters

The shift here isn't a new product or a new data grab in the traditional sense. It's a contractual change that formalizes something that falls naturally out of how Personal Intelligence already works: once you let Search or Gemini pull context from your personal Google services to make its answers smarter, that data doesn't stay walled off from the rest of Google's ad machinery the way it used to. The old policy language suggested a hard boundary. The new language says that boundary now has a door, and you opened it the moment you turned on personalization features that use your content.

That's a meaningful distinction for anyone who assumed "Google doesn't read my Gmail for ads" was still an absolute rule. It is, unless you've opted into the AI features that are increasingly front and center in Google's products, like AI Mode in Search. For users who've enabled those tools without closely reading the settings, the ad implications may come as news.

How to opt out

Google says users retain control. You can go to the Search Services Personalization settings page and choose which specific apps, Photos, Gmail, or Drive, you want to disconnect from Search's Personal Intelligence features. Alternatively, you can disable Personalized Recommendations altogether, which should cut off the pipeline between your personal content and ad targeting entirely.

The broader pattern worth watching is how often "smarter AI" and "more ads" end up tied to the same toggle. As Google pushes Personal Intelligence and similar features deeper into Search and Gemini, the trade-off embedded in this policy update, more personalized help in exchange for more personalized advertising, is likely to become a template rather than an exception.