Detailed Instructions: 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: When a change is made to the privacy policy that significantly affects data practices, the policy date is updated or information about the change is posted as part of the policy. Users can decline the new policy by canceling their account, opting out, or through some other means.
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Not Specified