Google updates privacy policy, allowing Gmail data to influence ads

On October 16, Google revised its privacy policy to say that data from Gmail, Drive, and Photos could be used to inform ad targeting when users enable its new Personal Intelligence feature. The update, first noted by Android Authority and reported by Ars Technica, replaces language that previously guaranteed those apps would not be used for personalized ads. Google says the change is limited to data you explicitly share with AI tools, but the policy now acknowledges that such data may affect the ads you see.

What the policy change means

The original privacy wording included a clear statement: “We don’t show you personalized ads based on your content from Drive, Gmail, or Photos.” That line has been replaced with broader language that does not rule out the use of that content for ad purposes. According to Ars Technica, the new language "opens the door to using data from apps like Gmail and Photos in ads when it’s shared with other Google services." The company emphasizes that the process is opt‑in and that ads will not be "based directly on your Gmail inbox or Photos library," but the distinction is subtle. When Personal Intelligence is active, summaries and insights drawn from your data can feed AI responses, and those same insights may be part of the profile Google uses for ad targeting.

How Personal Intelligence connects your data

Personal Intelligence launched early in 2026 as a way to give Google’s Gemini AI more context. When you enable it, you can let the AI draw on information stored in Gmail, Drive, Photos, and other Google apps. The feature works by creating a personalized data store that the Gemini app accesses for answering questions, generating drafts, or summarizing documents. While the Gemini app itself does not currently display ads, Google’s AI‑powered search tools, such as AI Mode, can show sponsored content. Because the same data pool is used for both AI answers and ad personalization, the policy change clarifies that Google may consider that data when selecting ads.

Practical steps to protect your privacy

If you are uncomfortable with any of your personal or business data influencing ads, consider the following actions:

• Review the Personal Intelligence setting: Open your Google Account, go to the Personal Intelligence section, and verify whether the feature is turned on. If you do not need AI‑enhanced answers, turn it off.
• Limit data sharing per app: Within each Google app (Gmail, Drive, Photos), check the privacy and data‑sharing options. Disable any permissions that allow the app to share content with third‑party services or AI tools.
• Use separate accounts for business and personal use: Keeping work‑related email and files in a distinct Google Workspace account reduces the amount of sensitive data that could be pooled for ad targeting.
• Regularly audit ad settings: Visit Google’s ad personalization page and remove topics or interests you do not want associated with your profile.
• Consider alternative tools for sensitive tasks: For highly confidential documents, use encrypted services that do not integrate with Google’s AI ecosystem.

What to watch for

The policy wording is deliberately vague, and Google’s statement that ads will not be "based directly" on your content leaves room for interpretation. Keep an eye on future updates to the privacy policy and any new features that tie AI responses to ad delivery. Industry analysts may monitor whether Google’s AI search tools start displaying more overt sponsored content. For small businesses and nonprofits, the key risk is that data you willingly provide to improve AI answers could indirectly shape the ads shown to your staff or customers. Staying informed and regularly checking your account settings will help you maintain control over how your information is used.

Overall, the change does not force anyone into ad‑targeted experiences, but the opt‑in nature of Personal Intelligence means that any data you share can become part of Google’s advertising ecosystem. By reviewing settings, separating accounts, and limiting data sharing, you can reduce the likelihood that your Gmail or Photos content influences the ads you encounter.