[{'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: We may also obtain information about you if it is contained in user-generated content that other users post to or on our Services. For example, one of your friends could post something about you in a question they ask you, or in an answer they post."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]