[{'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: Anyone, whether a Plaxo member or not, can prevent Plaxo from suggesting updates to their contact info as it appears in a Plaxo member's address book by opting out."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_1stParty, Contact_Address_Book_1stParty.'}]