Don't care much about the data itself but the use of Google Docs as a data source in combination with whatever flash library they're using for the visualization

Don't care much about the data itself but the use of Google Docs as a data source in combination with whatever flash library they're using for the visualization is an interesting approach. Too bad there aren't more details on how they're reading from Google Docs. My guess is it's a Flex graphing library. Anyone recognize it?