After you've located your address, drag the marker around the map for a more customized location. You can also include the Reverse Geocoded Address provided by Google, to be added with your results.
Map: Find your desired location on the map then click Get Short URL. Forward the results to your Twitter page with "Tweet This".
API: Submit your Longitude and Latitude via a GET request and receive a JSON result with your shortened URL.
http://myloc.info/?lng=-82.5549&lat=35.5952
{
"url": "http://myloc.info/****",
"hash": "****",
"longitude": -82.5549,
"latitude": 35.5952,
"statusCode": "OK"
}