[{'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: Data Collected by Other Advertising Companies. Advertisers sometimes include their own web beacons (or those of their other advertising partners) within their advertisements that we display, enabling them to set and read their own cookie. Additionally, Microsoft partners with third-party ad companies to help provide some of our advertising services, and we also allow other third-party ad companies to display advertisements on our sites. These third parties may place cookies on your computer and collect data about your online activities across websites or online services. These companies currently include, but are not limited to: A9, AOL Advertising, AppNexus, Criteo, Facebook, MediaMath, nugg.adAG, Rocket Fuel, Yahoo!. You may find more information on each company's practices, including the choices it offers, by clicking on the company names above. Many of them are also members of the NAI or DAA, which each provide a simple way to opt out of ad targeting from participating companies."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Cookie_or_similar_Tech_3rdParty.'}]