[{'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: Collection of Advertising and Application Usage Information When you use the Applications or the Websites, we may collect additional information by using device identifiers in a form that does permit identification of your device. The information collected includes: Which advertisements are shown; Length of time an advertisement is visible and the size of the advertisement; Advertisement response (if any), including clicks on ads; Angle of view; Application usage information, including in-game location; Website usage information; and Characteristics obtained by your use, such as data about pages of our Websites or Applications that were viewed during your visit, any actions or movements within the Websites or Applications and movements to/from the website from/to another website, date and time, page response times, download errors, length of visits to certain pages, page interaction information (such as scrolling, clicks, and mouse-overs)."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Device_ID_1stParty.'}]