[{'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: DO NOT TRACK AND ONLINE BEHAVIORAL ADVERTISING NewsDog does not engage in online behavioral advertising or tracking that tailors ads to you based on your visits to Our Web sites or your use of Our Apps. NewsDog does not respond to a browser's Do Not Track signal."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]