[{'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: Where there is an activity or service where we need to communicate with a child more than once and we have not already obtained parental consent: If we collect the child's contact information for ongoing communications (like for a newsletter), we will also require a parent's email address (if we have not already obtained verifiable parental consent) so we can notify the parent about the collection and use, and to provide the parent with an opportunity to prevent further contact with the child. If a child is engaged in more than one ongoing communication, the parent may need to opt-out of each communication separately."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_1stParty, Contact_E_Mail_Address_1stParty.'}]