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

Q: The site collects your generic personal information for an additional (non-basic) service or feature. Collection happens in an unspecified way. You can choose not to use the service or feature for the collection of your information.

A: Additional service/feature
****
Q: An unnamed third party does receive your unspecified personal information for analytics or research. The data is personally identifiable. You can opt out by contacting the company for the use of your information.

A: Analytics/Research
****
Q: The site collects your demographic information for marketing purposes. Collection happens when you explicitly provide information on the website, and your data is aggregated or anonymized. You can opt in for data collection for the use of your information.

A:
Marketing
****
