AdSense securely collect and store the information you provide AdSense through your Google AdSense online account. AdSense will also crawl your site periodically to serve the most relevant content ads on your site’s pages.
Google may also collect certain types of information from a user’s visit to your website, like the following:
- How the user interacted with or moved their mouse over an ad on your site.
- Whether the user’s browser displayed an ad on your site.
Information like this may be used to measure an ad’s effectiveness, but won’t be associated with your visitors’ personally identifiable information.