Title: How much information? 2003
Description: "This study is an attempt to estimate how much new information is created each year.  Newly created information is distributed in four information flows: telephone, radio and TV, and the Internet.  This study of information storage and flow analyzes the year 2002 in order to estimate the annual size of the stock of new information contained in storage media, and heard or seen each year in information flows."
Subjects: Information measurement