This paper provides a definition of automated negotiation within elect
ronic commerce. It outlines two barriers to automated negotiation in o
pen marketspaces, the ontology issue and the strategy problem. Stare o
f the art overviews are given of automated negotiation, specifically N
egotiation Support Systems, intelligent agents, the auction mechanism,
and online marketspaces. Both academic research and currently functio
nal systems are covered, and several World Wide Web addresses are give
n for readers who wish to investigate further on their own.