[{'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: As you review our policy, keep in mind that it applies to all Facebook brands, products and services that do not have a separate privacy policy or that link to this policy, which we call the "Facebook Services" or "Services."'}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]