Collaborative intelligence. The Internet Chess Club on game 2 of Kasparov vs. Deep Blue

The Internet was an important witness to a change in human-computer relations this spring, when IBM´s Deep Blue computer defeated World Champion Garry Kasparov in a six-game chess match, 3.5 to 2.5. The author initiated an analysis by the Internet Chess Club that revealed a resource for Kasparov in the second game that could have prevented his defeat. The author dicusses the incident and the implications for collaboration on the Web