We process this data for the purposes described in our policy, including to:
We also combine data among our services and across your devices for these purposes. For example, we use data from trillions of search queries to build spell-correction models that we use across all of our services, and we combine data to alert you and other users to potential security risks.
There are many privacy controls that you can use, even when you're signed out, to achieve the Google experience that you want.
When you use Google services like Maps, Search or YouTube, you generate information: places you go, stuff you like, and people you know. This information can help make Google products work better for you in many ways.
You enjoy these benefits of a tailored Google experience because of technology like cookies (small pieces of data that help websites remember previous visits) and other data based on things that you do (for example, things that you've searched for or videos that you've watched).
But remember, you can control how Google uses this information. You can turn off your YouTube and Search history and opt out of seeing ads based on your interests. And you can learn how to manage cookies.
And of course, you can always sign in to your Google Account if you want to review and use all the tools and controls we offer to help you control your online experience.
Manage your Google privacy controls any time at myaccount.google.com.
Tip: If you sign in to your Google Account before agreeing, we'll remember your choice across all of your signed-in devices and browsers.