[{'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: For example, if you use the iOS platform then Advertiser IDs (also known as "IDFAs" if you have an Apple device or "Android Ad IDs" if you have an Android device) may not be collected.'}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Ad_ID_1stParty.'}]