TY - BOOK AU - Hagel,John, III AU - Singer,Marc TI - Net worth: shaping markets when customers make the rules SN - 0875848893 U1 - 658.800285 PY - 1999/// CY - Boston PB - Harvard Business School Press KW - Infomediaries KW - Consumers KW - Information services KW - Privacy, Right of KW - Online information services N1 - Includes index ER -