this is way under rated. I would say one or two. No one who goes to FR has Alexa on their computer.
Actully, does anyone have the alexa tool bar or google anything on their computer?
I didn't know about the Alexa toolbar. Wikipedia has this to say:
"Alexa Internet was founded in 1996 by Brewster Kahle and Bruce Gilliat.[3] The company's name was chosen in homage to the Library of Alexandria,[4] drawing a parallel between the largest repository of knowledge in the ancient world and the potential of the Internet to become a similar store of knowledge."
Much more information at the link.