Alexaholic: Website Statistics and Website Traffic Graphs
Top Web Hosting Companies - statistics
Top Web Hosting Companies - statistics
Hitscreen.com- Free invisible hit counter and free web stats
OneStat.com - provider of web analytics and free counter.
The Free Tracker test - tellertest.com
Blogbeat | Real Time Blog Analytics
GoodCounter.com - free web counter with invisible counter option
Active Meter: Free Invisible Hit Counter, Web Tracker, Web Analytic and Web Stats
RiteCounter.com - Free Invisible Web Counter and Statistics
Nielsen NetRatings Search Engine Ratings
Search Usage Spikes As A Daily Online Habit
Pew Internet & American Life Project Report: Search engine use
American FactFinder