[Editor's note: Summary of data visualization web apps with focus on the new Google Public Data Explorer which has a good mix of charting and mapping. Interesting Google has approached the visualization space with their Flash API. Some offer private data but most take a shared-data (public) storage system.]
Republished from Information Aesthetics.
Google Public Data Explorer [google.com] is yet the latest entry in the ongoing race to democratize data access and its representation for lay people. Similar to Many Eyes, Swivel, Tableau Public and many others, Google Public aims to make large datasets easy to explore, visualize and communicate. As a unique feature, the charts and maps are able to animate over time, so that any meaningful time-varying data changes become easier to understand. The goal is for students, journalists, policy makers and everyone else to play with the tool to create visualizations of public data, link to them, or embed them in their own webpages. Embedded charts are also updated automatically, so they always show the latest available data.