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

Example Input: A user's generic personal information is retained for a stated period of time to perform a requested service, and then it is deleted..
Example Output: Not Specified

Example Input: You can use privacy configuration settings (in your browser or on your device) to control the use of cookies and tracking elements by a third party, which collects or receives it for analytics or research.
Example Output: Analytics/Research

Example Input: The site collects your unspecified information for an additional (non-basic) service or feature. Collection happens when you explicitly provide information on the website. You can choose not to use the service or feature for the collection of your information.
Example Output:
Additional service/feature