My latest technical article in java.net

http://today.java.net/pub/a/today/2007/09/06/instant-user-tracking-with-clickstream.html

Opensymphony's ClickStream article

I'm writing a new article for java.net about OpenSymphony's ClickStream. ClickStream's is a traffic path logger to embed inside your web applications. This traffic paths information is useful for analyzing user trends, and web site usage statistics. We'll keep you posted when it's on production.