[{'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: To help Plaxo determine whether a piece of publicly available contact information is accurate, Plaxo looks at how frequently that public information appears in the aggregation of all address book data stored in the Plaxo system. Plaxo members who do not want their address book data used in this aggregation process can easily remove their address book data from the Plaxo Offerings. Before removing the data, Plaxo members can export it to another online address book provider. Learn more about exporting your address book and deleting your account."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_Address_Book_1stParty, Contact_E_Mail_Address_1stParty.'}]