If you need visualization of either simple data sets or complex, time-dependent data from disparate sources, OpenDX lets you easily gain meaningful insight into your data. If you are looking to build visualization applications for your end users, OpenDX h
Exemplary sites covered here include: WikiViz, FreeMind, Visualizious, Tree Radial Balloon Layout, Comment Flow, OneWord, Del.icio.us Network Explorer, Bubbl.us, ClusterBall, and data visualization of a social network.