[{'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: 1.6. Using the LinkedIn Sites and Applications We collect information when you visit our Services (including, LinkedIn, SlideShare and Pulse), use our mobile applications, and interact with advertising on and off our Services."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]