Implementing a Search Engine in ASP
http://www.intranetjournal.com/articles/200002/wd_02_25_00bb.html

Mitchell, Scott
Intranet Journal

Abstract:

As a web site grows, finding content on the site becomes increasingly difficult. To combat the difficulty of finding relevant information on a large site, many developers turn to writing a search engine for their site. This article discusses how to implement such a system using Active Server Pages and SQL Server.