[{'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: 2. Collection and Use of Non-Personal Information We may collect Non-Personal Information about users whenever they interact with Xender app. Non-Personal Information is in a form that does not, on its own, permit direct association with any specific individual, which may include the information about your devices, including the list of installed apps on your devices, the versions of phone model and other similar information."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]