[{'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: Name tagging may also associate a name with a phone number through the name tagging functionality, which allows a User who receives a call from a phone number which is not associated with a name in the Truecaller database to indicate a name to be associated with that number. A name will only be associated with a number through this functionality if a sufficient number of independent Users, based on our algorithm, have indicated the same name for the relevant number."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_Phone_Number_1stParty.'}]