[{'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: Third parties may place advertisements for third party products within Avast mobile applications. For this purpose, we will be embedding a third party software development kit (SDK) into our software in order to display third party ads. The SDK code is provided by third party advertising agencies. The SDK will collect data that will be used to build anonymus data profiles in order to show to our End Users only "tailored" ads. SDK may collect non-personally identifiable information such as information regarding End User\'s device, End User\'s Android advertising identifier and/or IDFA, as applicable, End User\'s IP address, End User device\'s operating system details and Media Access Control (MAC) address and other statistical and technical information. Personally identifiable iInformation may include identifying information regarding third parties applications installed on End User\'s device, his age and gender. All such third parties must agree to observe the privacy of this collected personally identifiable information, and to protect the confidentiality of this collected personally identifiable information, in compliance with this Avast privacy policy.'}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Ad_ID_1stParty, Identifier_IP_Address_1stParty, Identifier_MAC_1stParty.'}]