[{'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: Personalized Experience By bringing content and advertising to you that is relevant and tailored to your interests, Yahoo provides a more compelling online experience. Update your content or search preferences, manage your advertising choices, or learn more about relevant advertising."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]