[{'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: LINKS The Service may contain links to other websites. We are not responsible for the privacy practices of other websites. We encourage users to be aware when they leave the Service to read the privacy statements of other websites that collect personally identifiable information. This Privacy Policy applies only to information collected by Duolingo via the Service."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]