Try NewsIndexer's
Indexing System:

Welcome to NewsIndexer

A revolutionary indexing system for the newspaper industry!

NewsIndexer uses a specialized vocabulary of terms reflecting the media's evolving vernacular. Developed and perfected by our team of programmers and taxonomy experts, NewsIndexer allows either automatic news filtering or assists human indexers in applying subject terms to individual news articles.

NewsIndexer terms are mapped for compliance with the NITF (News Industry
Text Format) standards of the IPTC (International Press Telecommunications Council).