[{'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: When you use the ZEN Services, we or third parties operating the advertisement serving technology may use demographic or other information collected directly from you and/or from third parties such as age and gender as well as information logged and/or collected from your device using cookies, web beacons and other technologies to ensure that appropriate advertising is presented within the ZEN Services and to calculate the number of unique and repeat views of advertising. This technology also controls the number of times you see a given ad, delivers ads that relate to your interests and measures the effectiveness of ad campaigns. ZEN or third parties operating the ad-serving technology may use demographic and geo-location information (for more information regarding use of Location Data see below Section 3) as well as information logged from your hardware or device to ensure that relevant advertising is presented within the ZEN Service. ZEN or third parties may collect and use data, for such purposes, including but not limited to, data such as IP address, Device ID, MAC address, installed software, application usage data, hardware type, Operating System information, browser information, unique identifiers in browser cookies, Flash cookies, and HTML5 local storage, Internet and on-line usage information and in-game information. The foregoing data may be collected, used, stored and disclosed pursuant to this Privacy Policy providing the foregoing data may be disclosed to third parties participating in ad-serving technology in a form that does not personally identify you."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Demographic_1stParty, Demographic_3rdParty, Demographic_Age_1stParty, Demographic_Age_3rdParty, Demographic_Gender_1stParty, Demographic_Gender_3rdParty, Identifier_1stParty, Identifier_3rdParty, Identifier_Cookie_or_similar_Tech_1stParty, Identifier_Cookie_or_similar_Tech_3rdParty, Identifier_Device_ID_1stParty, Identifier_Device_ID_3rdParty, Identifier_IP_Address_1stParty, Identifier_IP_Address_3rdParty, Identifier_MAC_1stParty, Identifier_MAC_3rdParty, Location_1stParty, Location_3rdParty.'}]