[{'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: 2.3 6677g may also use ad network providers to help present advertisements on our products. These ad network providers use cookies, web beacons, or similar technologies to help the presenting, better targeting, and measuring of the effectiveness of their advertisements, using data gathered over time and across their networks of web pages to determine or predict the characteristics and preferences of their audiences. 6677g offers some services in connection with other products. Personal information that you provide to those sites may be sent to 6677g in order to deliver these services. 6677g processes such information in accordance with this Privacy Policy."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Cookie_or_similar_Tech_3rdParty.'}]