StateMaster for State Statistics

The folks who brought us, have released a new tool called, a statistical database which allows you to research and compare a multitude of different data on U.S. states.
This is pretty sweet. With a few clicks of the mouse, you can find lots of stats, complete with charts and maps. Some of the more popular stats include:
Illegal Immigrants
Current Gas Prices
Best Place to Live
Source: LibrarianInBlack