[{'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: Microsoft Translator collects and uses the text, image, and speech data you submit, as well as information about how you are accessing the Translator service, such as operating system version, browser type and language. We use your data to provide the Translator service, which includes improving and personalizing your experiences. Microsoft has implemented business and technical measures designed to help de-identify the data Translator retains. For example, we randomly sample text to improve Translator and mask or delete strings of numbers and other personally identifiable information we detect in the sample."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]