Browser News: Stats - Browser usage statistics from the major sites and some analysis.
Cooperative Association for Internet Data Analysis - CAIDA collects, monitors, analyzes, and visualizes several forms of Internet traffic data concerning network topology, workload characterization, performance, routing, and multicast behavior.
ICT statistics - Statistics extracted from the ITU World Telecommunication Indicators Database, concerning the spread of information and communication technologies in over 200 economies worldwide
Internet Demographics Directory - Directory of Internet demographics, user surveys, backbone/ISP reviews and Internet topology. Entries categorised and ranked.
Internet Domain Survey - Attempts to discover every host on the Internet by doing a complete search of the Domain Name System. Statistics available for free and commercially.
Internet Mapping Project: Map gallery - Contains graphical representations of the Internet. Looks like star maps, but with websites grouped by ISP.
Internet Use(rs): Demography and Geography of the Internet - Academic paper from 2003 analysing the geography and demography of the Internet. By Dr Albert Benschop of the University of Amsterdam.
Internet World Stats - Internet usage data for 233 countries and regions, consolidated from various periodic surveys.
Major Internet Backbone MAPs - Maps of Internet backbones, sorted by market share.
Netcraft Web Server Survey - A monthly updated survey of web server software usage on computers connected to the Internet. Also surveys most popular websites, and top level domains.
Netvalley - IT history, reports, statistics and ranks.
Nielsen//NetRatings - Information on Website usage, internet access, and advertising data.
