[{'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: Changes to Our Privacy Policy We reserve the right to change this Privacy Policy at any time without notice to you. If there are any material changes in the way we treat your credit report information or Personal Information, Credit Karma will send a notice to the primary email address on your account or place a prominent notice on our platform before the change goes into effect. Credit Karma will also promptly make an updated Privacy Policy publicly available on our platform. Changes will be effective as soon as the revised Privacy Policy is posted unless otherwise stated."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_E_Mail_Address_1stParty.'}]