kmregan

If you are interested in this kind of data, it's worth noting that there are some older, but, in a sense, more manageable datasets at the Internet Traffic Archive [1]---the data there can be downloaded and does not require being physically shipping through the post.

The largest dataset consists of 1.3 billion requests (for the 1998 World Cup website).

[1] http://ita.ee.lbl.gov/html/traces.html

John Langford's comments on the subject: http://hunch.net/?p=2341