Given a part of privacy policy text, identify the purpose for which the user information is collected/used. The purpose should be given inside the policy text, answer as 'Not Specified' otherwise

The site collects your demographic information for advertising. Collection happens on the website.
Advertising

The site collects your website activities for personalization or customization. Collection happens when you implicitly provide information by some means outside of our label scheme, and your data is aggregated or anonymized.
Personalization/Customization

The site collects your cookies or tracking elements for personalization or customization. Collection happens when you implicitly provide information on other websites.

Personalization/Customization

