Tim Berners-Lee created the World Wide Web as a spare time project, the Google equivalent of a 20% project! He released the world wide web publicly on 6th August 1991 on the alt.hypertext newsgroup, archived by Google here: http://groups.google.com/group/alt.hypertext/msg/395f282a67a1916c?pli=1
Today, most devices that connect to the Internet are ARM Powered.
Here’s Robert Scoble’s video filmed about 3 years ago at CERN in Switzerland with Ben Segal, one of Tim Berners-Lee’s mentors at CERN talking about the birth of the World Wide Web: