[{'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: Google Analytics We use Google Analytics' Demographics and Interest Reporting feature to collect information about use of the Site. Google Analytics collects information such as how often users visit the Site, what pages they visit when they do so, and what other sites they used prior to coming to the Site. We will not facilitate the merging of your Personal Data with non-personally identifiable information collected through Google Analytics unless we have given you notice of that merger. You may opt-out of Google Analytics tracking with the Google Analytics opt-out browser add-on."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Demographic_1stParty.'}]