Internet Alexa - What is Alexa Traffic Rank - Understanding Alexa - Alexa Tutorial
This is an older video that describes a little bit about how Internet Alexa worked *at the time it was recorded*. If you want an Alexa tutorial on understanding Alexa and how to get free website visitors from search engines visit http://1stpagetraffic.com
The way that Alexa rankings work, change many, many times every year!