This looks interesting. Might be worthwhile to probe. Weave Web-based Analysis and Visualization Environment Weave (BETA 1.0) is a new web-based visualization platform designed to enable visualization of any available data by anyone for any purpose. Weave is an application development platform supporting multiple levels of user proficiency – novice to advanced – as well as the ability to integrate, disseminate and visualize data at “nested” levels of geography. Weave has been developed at the Institute for Visualization and Perception Research<http://www.uml.edu/centers/ivpr/> of the University of Massachusetts Lowell in partnership with the Open Indicators Consortium<http://www.openindicators.org/>, a nine member national collaborative of public and nonprofit organizations working to improve access to more and higher quality data. Please check the information below for demos, download and documentation for Weave BETA 1.0 http://ivpr.github.com/Weave/ -- do art. do it. ---- Magdalena Olszanowski PhD I Communication Studies Concordia University Montréal, QC Mailing Address: 7141 Sherbrooke Street West CJ 3.230, 3rd FL Montreal, QC H4B 1R6 Canada