Google Maps for mobile may not get a lot of headlines, but it's quite the hit. This afternoon, Google announced that the tool, which has been helping people find things (including themselves) for about five years, is currently attracting over 100 million unique users per month. To let Vic Gundotra, Vice President of Engineering, put it in his own words: "Today, more than 100 million people a month are now using Google Maps for mobile to get from point A to point B,