Newsmap is an application that visually reflects the constantly changing landscape of the Google News news aggregator. A treemap visualization algorithm helps display the enormous amount of information gathered by the aggregator.
R. Czekster, and O. de Souza. COMPUTATIONAL SCIENCE AND ITS APPLICATIONS - ICCSA 2006, PT 1, volume 3980 of LECTURE NOTES IN COMPUTER SCIENCE, SPRINGER-VERLAG BERLIN, HEIDELBERGER PLATZ 3, D-14197 BERLIN, GERMANY, (2006)