[{'role': 'user', 'content': "Analyze the following clause from a privacy policy and determine if it's fair or unfair. Also identify any privacy practices mentioned: Close Privacy Policy Effective Date: October 4, 2016 - What's new » We will not be implementing the changes to our privacy policy that were previously announced. Learn more."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]