NewsByte: Internet Facts According to Navigating the Internet, the new book by Mark Gibbs and Richard Smith: -- It is estimated that the Internet now connects over 6,000 networks. -- More than 1,000 computers are added to the Internet each day. -- The amount of data crossing the Internet grows by 10 percent per month. -- Each day around 10 million people worldwide directly (and some 25 million indirectly) use the Internet to send and receive electronic mail. .