[{'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: Developing and specializing new services (products), providing customized services, improvements to service, providing services and advertising exposure based on demographic characteristics, measuring access frequency and statistics concerning the user's use of the service, providing advertising information, including promotional events and offering opportunities to participate in events, etc. (The user's personal information is not provided to the individual or organization requesting the placement of such advertisements.)"}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Demographic_1stParty.'}]