There are now over 100 million websites on the Internet. A recent survey carried out by the Internet research firm Netcraft reports that responses from 101,435,253 sites were received, up from 97.9 million sites last month.

"The 100 million site milestone caps an extraordinary year in which the Internet has already added 27.4 million sites, easily topping the previous full-year growth record of 17 million from 2005. The Internet has doubled in size since May 2004, when the survey hit 50 million."

Netcraft: November 2006 Web Server Survey