Alex the Cider Donut Reviewer has put together a map showing where to get cider donuts in New England.
While not getting high marks for creativity, the map is impressive in its reach. Otherwise it's just another teardrop filled Google Map with the "Satellite View" (the detailed images are from airplanes) defaulted-not as easy to read as the map view IMHO. Blue represents where you can get them "fresh and hot" while purple are the pre-made ones. A click brings up the Google detailed info panel with links to reviews and their web sites.
Explore more here.