The digital revolution is now over 20 years old. It began, arguably, when Tim Berners-Lee launched his new research tool called the “World Wide Web” at CERN in 1989, then became popularized by University of Illinois grad student Marc Andreeseen who invented the first web browser called Mosaic, then Netscape Navigator in 1993 . At the time, I was working as the marketing manager for an international trade association which often took me to San....