Kasparov-World, initiated by Microsoft and also sponsored by
First USA, was a novel correspondence game played on the World Wide Web at one ply per day. This was the first time that any group had attempted to form on the Web and then solve shared problems against fixed, short-term deadlines. The first author first became involved in his role as a Web consultant, observing the dynamics and effectiveness of the group. These are fully described, together with observations on the technological contribution and the second author's post-hoc computation of some relevant Endgame Tables