[{'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: Privacy Policy We've made it easier to understand the types of information we collect from you when you use our services, how we use it and when we share it. For example, to provide you with our services, improve your experience (including by showing you relevant ads) and develop new services, we collect information about you including your device model, operating system version and your advertising ID."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Ad_ID_1stParty.'}]