You will be given a definition of a task first, then some input of the task.
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

An unnamed third party does collect on the first party website or app your activities on the website or app for an additional (non-basic) service or feature. You can choose not to use the service or feature for the collection or sharing of your information.
Output:
Additional service/feature