[{'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: [2] Changes to Our Privacy Policy: If we decide to make material changes to our Privacy Policy, we will notify you and other users by placing a notice on citygamesllc.com. We may supplement this process by placing notices in our games. You should periodically check this privacy page for updates."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]