[{'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: 1.4 We recommend you review this Privacy Policy each time you visit our Website. Its content may change in the future so that it can be adapted to new legal requirements or the new ways in which we may use your personal information. Regardless, we will notify you each time we substantially modify our Privacy Policy so that you are aware of the current version at all times."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]