How would that work, without access to server logs? There's no way for a 3rd party to track every request. One note: Alexa is getting better: "On April 16, 2008

How would that work, without access to server logs? There's no way for a 3rd party to track every request. One note: Alexa is getting better: "On April 16, 2008 many users reported dramatic shifts in their Alexa rankings. Alexa confirmed this later in the day with an announcement that they had released the new Alexa ranking system, claiming that they now take into account more data sources "beyond Alexa Toolbar users" [http://en.wikipedia.org/wiki/Alexa_Internet http://en.wikipedia.org/wiki/Alexa_Internet]