[{'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: Ad Serving and Ziff Davis. At times we display ads both on our network of owned and operated websites and apps and on non-Ziff Davis websites and apps. When you visit one of our websites, use one of our apps or view ads that we serve off of our network elsewhere, you may see multiple kinds of ads, such as text ads next to search results and graphical ads shown on web pages and apps. Sometimes these ads are based on the content of the page on which they appear. Other times these ads are generated by matching the ad to your interests as inferred from your browsing activities collected online; or the ads may be based on your location using your IP address and/or browser- see Interest-based Ads below. Either way, Ziff Davis tries to show you relevant ads, and to do so, we may use information we know or receive about you, such as your browsing habits, gender, location or interests."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Demographic_Gender_1stParty, Identifier_IP_Address_1stParty, Location_1stParty, Location_IP_Address_1stParty.'}]