[{'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: Please note that ZEN's partners may have their own policies related to tracking technologies for analytics and ad-serving purposes. ZEN persuades that companies comply with ZEN's privacy policy, nevertheless ZEN does not actually control third-party data collection and use. ZEN encourages parents to review the list of operators below and to become familiar with those parties policies and practices. Please note that the list of operators below is not fully comprehensive."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Cookie_or_similar_Tech_3rdParty.'}]