Web Indexing Tools  

It wasn't too long ago that the concept of creating an index for hypertext documents was completely foreign. However, many webmasters, corporations, and new media publishers are seeing the clear benefits of using human indexers to design and write indexes to their Web sites and intranets, hoping for superior results in information access and retrieval. Technical writers may also be called on to provide indexing for Web sites.

Broccoli, Ken. STC Indexing SIG (1999). Articles>Web Design>Indexing