[{'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: If you are viewing ads on Android, we may have Google Analytics Advertising Features on. This allows Google Analytics to show you more relevant ads, and allows us to see the demographics of our users. We do not sell or re-distribute this information. You can opt out of this advertising inside the "Google Settings" app on your device, if you want to.'}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Demographic_1stParty, Demographic_3rdParty.'}]