"LibraryThing programmer Mike has put together a LibraryThing "overlay" for the mobile phone app Layar. It draws on LibraryThing Local to show you the closest bookstores and libraries. Layar turns your mobile device into an "augmented reality" window on the world. In our case, the app. shows you dots for local bookstores and libraries, so you can head in the right direction, as well as information about it"