[{'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: Place of processing: US Privacy Policy Facebook Like button and social widgets (Facebook, Inc.) The Facebook Like button and social widgets are services allowing interaction with the Facebook social network provided by Facebook, Inc."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]