Visual-Analytics.eu - EU visual analytics community

VisualAnalytics.de - German visual analytics community

GeoAnalytics.net - Web portal on geospatial visual analytics

ICA GeoVisualization - ICA at GeoAnalytics.net

InfoVis community - Information Visualization community platform
InfoVis conferences
InfoVis benchmarks
Visual Analytics digital library - collection of high quality learning materials in the field of Visual Analytics

GeoVista center - Pennsylvania State University Geographic Visualization ... Center
giCentre - giCentre of City University London
UniZH Geo group - University of Zurich Department of Geography
NVAC -US National Visualization and Analytics Center
HCIL - University of Maryland's Human-Computer Interaction Lab

KD nuggets - newsletter on Data Mining and Knowledge Discovery

DB world - an ACM SIG on Management of Data
Data vis search - Google refined search for data visualization
DBLP - The DBLP Computer Science Bibliography
Google scholar - Google search for scholarly literature
Scirus - Scirus science-specific search engine
CiteSeer - CiteSeer scientific literature digital library and search engine
CS bibliographies - collection of bibliographies of scientific literature in computer science
ACM digital library - Browse the ACM Digital Library
IEEE Xplore - delivering full text access to technical literature
ScienceDirect - Elsevier full-text scientific database