[{'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: Cookies are useful for us, too. They can let us know things like: how many unique visitors visit our websites whether someone is a new or repeat visitor which area or content on a particular website was most viewed or downloaded"}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Cookie_or_similar_Tech_1stParty.'}]