[Skunkworks] Which Plugin is this?

Dear Friends, I have just stumbled upon this poll in washington post website: http://goo.gl/tL9F7 I like the way the poll allows those voting to also accompany their vote with a comment. I was wondering whether any skunk / skunkette herein might know which plugin was used therein (and this might probably also require that we identify the cms they are using) Thanks, Timo.