[{'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: You also may encounter tracking technologies from third-parties on certain pages of websites that we do not control and have not authorized. (For example, if you view a web page created by another user, there may be a cookie placed by that web page.)"}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Cookie_or_similar_Tech_3rdParty.'}]