[{'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: Android Users: Users of the Android operating system will also have information collected regarding the installed applications on your device. This information will be used to provide advertisements that are better suited to your interests."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]