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 demographic information for analytics or research. Collection happens when you implicitly provide information by a named service or third party, and your data is aggregated or anonymized. You can opt out by contacting the company for the collection of your information.
[A]: Analytics/Research


[Q]: The site collects your demographic information for an additional (non-basic) service or feature. Collection happens by a named service or third party.
[A]: Additional service/feature


[Q]: The public does see your activities on the website or app for a basic service or feature. The data is personally identifiable. You can opt in for data collection.
[A]:
Basic service/feature


