Clicky web analytics system, previously known as GetClicky
http://getclicky.com/
Analytics and Tracking · Audience Measurement
Get access to data on 398,993 websites that are Clicky Customers. We know of 103,144 live websites using Clicky and an additional 295,849 sites that used Clicky historically and 72,270 websites in the United States.
Get a list of 398,993 websites using Clicky which includes location information, hosting data, contact details, 103,144 currently live websites and an additional 85,834 domains that redirect to sites in this list. 295,849 sites that used this technology previously and 72,270 websites in the United States currently using Clicky.