If you're like me, Google Maps has made so many things in my life easier. But, wouldn't it be great if you could have all the addresses you need mapped on one page? Free mashup service map a list grabs addresses directly from a Google Spreadsheet in your account and plots them out over a customized Google Map. The combination of its easy grabbing from GDocs and its step-by-step creation wizard make plotting out your daily sales calls, or any other data, easier than ever. Maps update automatically with the spreadsheet and can be shared publicly.