[{'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: Indeed marketing service providers. If you do not want Indeed and its marketing services providers to follow your usage of our services via the third party marketing services providers' cookies and Web beacons, and to learn more about these providers and their privacy policies, please visit each site: Nielsen, comScore, Yandex (Russia website only), Optimizely, Marketo, Sift Science, Demandbase, Olark, Perfect Audience, Zendesk, Appsflyer, Facebook, Twitter, Adometry, Sizmek, MediaCom, Mixpanel, Heap Analytics. Opting out of these services does not mean you will no longer receive online advertising. It does mean that the service from which you opted out will no longer deliver ads tailored to your Web preferences and usage patterns."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Cookie_or_similar_Tech_1stParty, Identifier_Cookie_or_similar_Tech_3rdParty.'}]