Google changed one sentence about Gmail and ads. Here's what it actually means
Google's 16 October privacy-policy update adds an exception for connected content. What Google's own records say about ads, account eligibility and the controls to review.
On 16 October 2026, Google added an exception to a privacy promise about Gmail, Drive and Photos. In the 1 October policy, the sentence read: "We don't show you personalized ads based on your content from Drive, Gmail, or Photos."
The 16 October version says: "We don't show you personalized ads based on your content from Drive, Gmail, or Google Photos, unless you choose to make data from these services available to other Google services that support personalized ads."
You can see the change in Google's own policy comparison. The exception matters. So does the condition: it applies when you choose to make that data available to another Google service that supports personalised ads.
What actually changed
The policy now explicitly allows Search to process data you let it access from other Google services to personalise content, including ads. Google's Search help page explains how this works with Personal Intelligence, which lets Search use connected apps to tailor responses.
For example, AI Mode can draw on a booking in Gmail when you ask for restaurant recommendations. The help page says Search may reference "summaries, excerpts and inferences" from connected content. It then says: "That same info may be used to show you ads".
The policy names Drive, Gmail and Google Photos. That doesn't mean every app is already available through every connection. Google's current Search documentation lists the Workspace connection as Gmail and Calendar, with other Workspace apps coming later. The policy's scope is broader than the current feature list.
What Google says it doesn't do
The same Search help page says ads will not be based directly on your Gmail inbox or Google Photos library, and advertisers will not have access to either. It also says Google doesn't show personalised ads based on sensitive categories such as race, religion, sexual orientation or health.
Those are important limits. They still leave room for information drawn from connected content to influence ads. The distinction is between access to the original inbox or library and Google's use of summaries, excerpts and inferences from it.
Ads aren't the only consideration
Google's Search documentation also explains how connected content can be used to improve services, including training generative AI models. It says Search doesn't train models directly on your inbox or Photos imagery or audio. But it can train on summaries, excerpts, generated media and inferences used in an interaction. For a brief or particularly relevant email or file, Google says "the summary may just be the email or file".
A subset of the data processed by AI Mode and Ask Maps is reviewed by people, including trained service providers. Google says it takes steps to disconnect those interactions from accounts and reduce personal information before service-provider review, except when addressing abuse or harm. Photos media has additional review restrictions.
Google's advice is unusually direct: "Please don't connect your Google content apps if they contain personal or confidential information that you wouldn't want a reviewer to see."
For someone using a personal inbox for work, that is worth reading before connecting it. A client email or hiring conversation can contain information about people who had no part in choosing the setting.
Who this affects
These connections are choices, with eligibility conditions. Google's Search help page requires a personal Google Account, enabled Personalised Recommendations and connected content apps. Connecting content apps is available to adults aged 18 and over in supported countries and languages.
As checked on 28 October 2026, the Search availability list does not include EU countries, the UK or Switzerland. Google's separate Gemini Personal Intelligence help page explicitly excludes the European Economic Area, the UK and Switzerland. Rollouts and app availability can change, so check the relevant help page for your account.
Gemini's page also says Personal Intelligence is for personal accounts, not work, school or supervised accounts. Don't read this consumer feature's rules as a description of every Google Workspace business service.
If you haven't connected your content apps to Search, this connected-content route to ad personalisation doesn't apply to you. Other ad settings and uses of Search activity remain separate.
How to review your settings
There are several controls here, each with a different job.
- Review Search connections. Open Search Services Personalization. Google's help page places app connections under Additional Personal Intelligence → Connected Content Apps. Review any connected Workspace or Photos apps and disconnect those you don't want Search to use. The page confirms you can disconnect them at any time. Google says connecting these apps permits access across Search services, including Maps, Shopping, Flights, Hotels, Translate and News. Google is updating these settings, so the controls may differ in your account.
- Review personalised ads. Google's privacy policy points to My Ad Center to control ad personalisation. This is separate from deciding whether Search can access an app.
- Review saved history. Disconnecting an app, or deleting the original email or photo, does not delete data already in Search Services History. Google says that history can still be used for product improvement, including model training. Manage and delete it separately through Google's activity controls.
- Review Gemini separately. On the Gemini website, Google's instructions are Settings & help → Personal Intelligence → Connected Apps. Turn off the apps you don't want connected.
Gmail's smart-feature settings are another control, not a substitute for checking these connections and ad settings. Google's Search instructions specifically refer to Smart features in other Google products as a prerequisite for Workspace-based personalisation. The generic Gmail Smart features checkbox should not be treated as a universal switch for this policy change.
The question for small teams
A work inbox holds other people's information as well as your own: clients' messages, contracts, hiring conversations. Before connecting it to another service, check what that service can draw from it, whether those details can influence ads or training, and what remains after you disconnect.
That's the bar we've set for Gliddi: product data hosted in the EU, customer content never used to train AI models, and each workspace kept isolated. If that sounds like what your team wants, you can join early access.