Serving as an early example of the ambiguous utility of software to human, the authors discuss software known as
autonomous agents which manipulate information. Different forms of such agents include
information broker, product brokering, merchant brokering, and negotiation. The authors use an example of information brokering using the Macintosh program named Sherlock that searched for the word "knobot" via the Internet. Product brokering would be an example of an online bookstore sending a person an email about a book for sale based on the previous types of books the customer bought. Merchant brokering, now widely practiced, consists of finding the best price for a product. For example,
eBay allows users, not necessarily in the same location, to buy new, used, or refurbished products through an auction, at a fixed price, or through negotiation. This book has been republished in 2002 with a new introduction, by the
Harvard Business School Press. == Reviews ==