New Feature: Reverse Geocoding!

I built an interface to the Google Maps Reverse Geocoding API. You can now start with a list of latitude and longitude coordinates and get a map with addresses!

Google also returns an accuracy code so you now how accurate the geocoder is. There is a 15,000 geocode per IP address per day limit, so if you start seeing issues you might have hit the limit.
Please feel free to post your feedback here!
Also I added an option to attach an email address when saving a map to a web page. This will let you delete the map if needed.