Construction automatique de réseaux : un outil pour mieux appréhender l'information provenant de l'Internet

The purpose of this paper is to present tools and methodologies that can be used in order to extract strategic information from Internet on a specific subject. The result of the analysis is presented through networks maps and visualize interactions of the main WEB sites on the analysed subject. The paper focuzes on a specific case study that is representing interactions between the main Web sites of the french administration that were present on the site of the > in September 1996.