[{'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: Current Policy PDF Version Previous Policy PDF Version (September 2016) Previous Policy PDF Version (June, 2014) About | Support | Developers | Business | Games | Media Kit | Terms & Policies"}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]