[{'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: • When you ask us to share your personal information with third-party sites or platforms, such as social networking sites. Please note that once we share your personal information for marketing purposes with another company, the information received by the other company becomes subject to the other company's privacy practices."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]