Many Eyes can create data visualizations in many forms including graphs, maps, and word clouds, such as this one of President Obama's inaugural address

Ever jealous of the cool data visualizations produced by the NYT or WaPo? Check out Many Eyes. It’s a site you can use to process complex data sets and output all kinds of graphs and charts such as this graph with forty decades of government expneses, a word map of Shakespeare’s favorite words, or this map of worldwide alcohol consumption.
The site produces graphics that once would have required a skilled graphic designer and is a great tool for understanding complex data sets.