[{'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: This Privacy Policy may be amended from time to time. These modifications will be notified to you on http://www.prettysimplegames.com/privacy-policy. You are invited to look at this page periodically. Your continued use of the application will signify your acceptance of the changes."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]