[{'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: In addition, you may at any time review or change your personally identifiable information by going to your account settings. Upon your request via your account settings, we will deactivate or delete your account and contact information from our active databases in accordance with our deactivation policy and applicable law. Please note that we may be obligated to keep some of all of your information on our servers even after you've deleted your account."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_1stParty.'}]