[{'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: 7.4. The User has the right to receive information as to at what time and from what devices the access to his / her personal page was authorized, using the Show activity history link in the My Settings / Security."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]