[{'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: Third Party Advertisers The ads appearing on this Website are delivered to users by a Camfrog proprietary ad serving system. We share Web site usage information about users with reputable third party ad networks for the purpose of targeting our banner advertisements on Camfrog software."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]