While cleaning out my bookmarks, I came across a folder of sites that assist with getting statics and graphing data.
Social Explorer: Allows for the display and examination of various census data across the United States. Advanced features are pay only.
Worldmapper: Shows world maps with country size adjusted by statical data (population, income, toy
imports and
exports, etc).
Chartle (Beta): Create a variety of charts and graphs, useful for colorful data presentation.
Wordle: Creates re-sized word blocks, according to word frequency. Related:
Tag Crowd (Beta), which lets you created embedded word clouds for websites.
Datamasher: Fun to play around with, lets you contrast and compare various sets of public data.
Lastly,
Daytum: Which lets you collect and present personal data.