Executive Summary -- Wired -- The Web experience -- Web users as science subjects -- Preserving the information commons -- Being seen and being heard -- Email -- All in the presentation -- Homing in -- Mapping the information space -- Leveraging text -- More than just words -- Getting the picture across -- Supercomputers on demand -- The new infrastructure -- Recent Key Developments -- Web Use -- Privacy -- Security -- Email -- Web tools -- Search -- Visualization and simulation -- Grid computing.