The purpose of this study is to consider the determinants of World Wide Web (WWW) usage
using clickstream data. Clickstream data is a natural byproduct of a user accessing WWW pages, and
refers to the sequence of pages visited and the time these pages were viewed. A key component of this
study is a large scale empirical analysis of clickstream data from a representative sample of PC owning
households in the U.S. This sample comes from Media Metrix's PC Meter using a nationwide panel of
over 5,000 households during 1997 and 1998. A primary finding of this research is that demographics
are not a primary driver of web usage. While it is true that access to the WWW is influenced by
demographic characteristics, the best way to predict current usage is to use information about past usage,
and not use demographics. Additionally, we show there is a great deal of diversity in the usage of
individual sites. These findings imply that if managers really want to learn how to fulfill the promise of
interactivity on the WWW they need to learn how to capture and use their customers' clickstreams.