[{'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: "Other Information" is information that is anonymous, aggregate, de-identified, or otherwise does not reveal your identity. Some examples include age, gender, browser and operating system, time spent using our Services, and webpages visited. We collect and use this information to understand how you and our community as a whole use our Services and constantly tune, enhance, innovate and build products and services to reflect the needs of Athletes. When you are using a mobile device, we also collect and use your Apple Identifier for Advertising (IDFA) and Google Advertising ID (AAID) to recognize your device and support advertising activities on our Services. These number values are not permanently tied to your device and, depending on your operating system, you can reset it through your device settings.'}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Ad_ID_1stParty.'}]