A system and method are presented for monitoring user browsing
information. Such information can include, but is not limited to, the web
pages visited by users, search queries submitted by users, the manner in
which users browse the Internet and search for content, as well as any
demographic information and interests of the corresponding users. Once a
particular type of user browsing information has reached a certain
threshold of activity by users, the invention can be configured to detect
activity that reaches the threshold and then can increase the monitoring
of the information.