[{'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: Use of Personal Information by PSafe We use the Personal Information we collect to offer services and features that can be tailored to users' needs, and even allows us to customize our services to make the users' experiences with PSafe as comfortable as possible. We use the Personal Information we request as follows: To develop internal studies about the interests, behaviors and demographics of users in order to better understand their needs and interests and therefore offer better services or provide related information."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Demographic_1stParty.'}]