Topix.net is taking on the large news aggregators with their concept driven search engine that features over 150,000 subjects. Their localization service is concept versus keyword driven.
Interview conducted by Nathan C. Kaiser on Monday, April 26, 2004 in Palo Alto, CA.
Every hour our crawlers read all the news published online. We crawl over 6,000 different sources and categorize stories geographically as well as by subject. Our system has a news rollup for the 30,000 towns and cities across the United States. There are also over 150,000 subject categories. There are pages for everything from mobile home manufacturing to diabetes to every sports team, etc. Our goal is to have a news page updated about every person place and thing in the world from the broadest variety of sources.
The entire system runs off of a massive database, which knows the name of every street in the country, everything with a geographical presence from bridges, lakes, rivers, park, etc. We are tracking the names of just about everything and categorizing them geographically. When a story comes out it tracks references to different locations and associates longitude and latitude coordinates that then provide the local level targeting.


