TY - BOOK AU - Hagel,John AU - Singer,Marc TI - Net worth: shaping markets when customers make the rules SN - 0875848893 (hbk.) AV - HF5415.124 .H34 1999 U1 - 658.8 21 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 bibliographical references (p. 285-291) and index ER -