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 type of personal information which is collected, used, tracked or retained. The type of information should be present inside the given policy text, answer as 'Not Specified' otherwise

The site collects your social media data for an additional (non-basic) service or feature. Collection happens when you explicitly provide information in the mobile app, and your data is identifiable. You can opt in for data collection.
Output:
Social media data