[{'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: Correcting/updating your personal information If your personally identifiable information changes (such as your zip code), or if you no longer desire our service, we will endeavor to provide a way to correct, update or remove your personal data provided to us. This can be accomplished by contacting DataViz via e-mail, fax, phone or mail communication. Registered users can update their information here or by contacting DataViz directly."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_E_Mail_Address_1stParty, Contact_Phone_Number_1stParty, Contact_Postal_Address_1stParty, Contact_ZIP_1stParty.'}]