[{'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: Social networking pages We have pages on many social networking platforms where you can visit and communicate with us. We may collect information when you visit our social networking pages, for example if you follow or "like" us.'}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]