[{'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: Our Advertising Providers are allowed to use the Information to provide contextual advertisements, conduct ad mediation, for support for internal operations and on an anonymized basis to improve their products by conducting research and analysis with the use of aggregated advertising information to understand and optimize how the advertisements are used."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]