[{'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: Verizon will obtain your affirmative consent before we use information we gathered in the course of providing broadband Internet access services about your visits over time to different non-Verizon websites to customize ads specifically to you. One such program is Verizon Selects."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]