[{'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: Advertising By using our Website/Apps, you may be offered advertising content. We or the ad networks we use may utilize ad-serving technologies that use cookies, beacons, tracking pixels and other technologies that are placed within the ads and allow us or our networks to collect Non-Personal Information. Non-Personal Information such as age and gender may be used to ensure that appropriate advertising is offered to you. Usage Data and Non-Personal Information such as advertising identifiers may be used to determine how many clicks an ad received, to measure the effectiveness of ad campaigns, to determine the proper amount of repeat views of a given ad, and/or to deliver ads that best relate to your interests. Depending on your device and its operating system, you may be able to choose to prevent your device's ad identifier being used for interest-based advertising or reset your device's ad identifier by changing the settings of your device."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Cookie_or_similar_Tech_1stParty, Identifier_Cookie_or_similar_Tech_3rdParty.'}]