Glassbooth helps American citizens in choosing the presidential candidate that best fit their ideas, carefully documenting them by their votes on laws and emendaments about topics of interest, quotes and video. Users can compare candidates, too, using the same data.
Although the website doesn’t use any graphical representation (other than simple text), it works as a communication tool that allow people to really know their politicians, through documented facts. It is a brilliant example about how communication design can improve democracy.