Google Inc. doesn't hesitate to seek directions when it comes to trying to improve its online mapping service.
That's why Google is asking its users to add more details to its U.S. maps. The suggested revisions can be made beginning Tuesday through an editing tool that already has been used to create and refine maps in 183 other countries since 2005.
Google, which is based in Mountain View, didn't rush to introduce the map-making service in the U.S. because it already had good data in its home country. It decided instead to concentrate on filling in the gaps in other parts of the world where digital maps were far more primitive or completely...