[{'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: IDs are pieces of information (mainly advertising IDs) that an app transfers to an individual's storage for record-keeping purposes. IDs make app-use easier by saving use patterns while you are at the App. IDs may be used to analyze the App usage, improve content, customize the App's content and layout and for other customer service purposes. An ID may enable us to relate your use of our App to other information about you, including your Personal Information. All of these purposes serve to improve and personalize your experience on our App."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_1stParty, Identifier_Ad_ID_1stParty, Identifier_Cookie_or_similar_Tech_1stParty.'}]