InfoVis:Wiki:The Information Visualization community platform. The InfoVis:Wiki project is intended to provide a community platform and forum integrating recent developments and news on all areas and aspects of Information Visualization.
American Statistical Association - section on statistical graphics: Announcements, resources, newsletter targeted at statisticians using visualization.
Information visualization on Wikipedia: presents a definition, some bibliography and resources.
Information Visualization resources by John Goodall: Complete and up to date resource collection: Lists journals, conferences, books, selected articles, research teams, software and related web sites.
InfoVis CyberInfrastructure: Hosted by the University of Indiana, provides access to a comprehensive set of software packages easing the exploration, modification, comparison, and extension of data mining and information visualization algorithms.
Infovis links by Tim Cribbin: Comprehensive resource for students of the emerging field of Information Visualisation. Includes web links and bibliographic references.
Infovis.org: Hosts the web sites of the yearly InfoVis scientific conference and the main mailing list of researchers in the domain.
IV06: 10th International Conference on Information Visualisation. London, UK; 7--5 July 2006.
Martin Graham's Page of Links: Directory focusing on academic resources, quite large and fairly well maintained.
Visualisation Awareness Pages: A collection of references on Information Visualization targeted at the BioInformatics community.