[{'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: Advertising We use third-party advertising companies to serve ads when you visit our Website. These companies may use information (not including your name, address email address or telephone number) about your visits to this and other Web sites in order to provide advertisements about goods and services of interest to you. If you would like more information about this practice and to know your choices about not having this information used by these companies, click here."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_E_Mail_Address_3rdParty, Contact_Phone_Number_3rdParty, Contact_Postal_Address_3rdParty.'}]