[{'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: Third party ad network providers, advertisers, sponsors and/or traffic measurement services may use cookies, JavaScript, web beacons (including clear GIFs), Flash LSOs and other technologies to measure the effectiveness of their ads and to personalize advertising content to you. These third-party cookies and other technologies are governed by each third party's specific privacy policy, and not this Privacy Policy."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Cookie_or_similar_Tech_3rdParty.'}]