[{'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: Com2uS may amend, at our discretion, any portion of the Com2uS Policy at any time by posting or displaying the amended Com2uS Policy within and/or on Com2uS Games, Com2uS branded website, or the HIVE Platform. You will be deemed to have accepted such amendments by continuing to use the Com2uS Service. Except as otherwise stated, any such amendments will be automatically effective after they are initially posted."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]