A while back, someone here posted a link to this electoral college map.

http://www.electoral-vote.com/

I recently revisited the site and found an interesting little thing you can watch there. Under the map is a list of various sub-categories.

Click on the link marked "movie"

This will show the map fluctuating from May thru today. Marvel as states Flip Flop on their support or more interesting to me is to simply watch the 2 bars in the bottom right hand corner that show the 2 candidates rises and falls.