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

[EX Q]: The site collects your demographic information for an additional (non-basic) service or feature. Collection happens when you explicitly provide information in an unspecified way, and your data is identifiable.
[EX A]: Additional service/feature

[EX Q]: A user with an account can make a choice about your privacy not described by our label scheme the use of contact information by the site, which uses it for service operations or security.
[EX A]: Service Operation and Security

[EX Q]: The site collects your unspecified information for an unspecified purpose. Collection happens on the website, and your data is identifiable. You can choose not to use the service or feature.
[EX A]:
Unspecified

