[{'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: Invite a Friend Supercell may offer you the opportunity to invite your contacts from a SN Service (such as your Facebook friends) so that those contacts can be located in Supercell games and/or you can invite them to join you in Supercell games. Such contact information will be used only for the purpose of sending communications to the addressee. You or the third party may contact us at legal-requests@supercell.com to request the removal of this information from our database to the extent Supercell stores any of this information."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]