A9.com Maps. Maps seem like the next IT. Here is Amazon's Blockview maps. They actually have gone to the major sections of streets in US cities and if you type in an address, you can look around for buildings.
As, "Ludwig":http://www.theludwigs.com said to me today, the future for google just might be in maps. Two of our companies, "Judy's Book":http://judysbook.com and "Mpire":http://mpire.com have already integrated Google Maps into their applications and it was super easy and very compelling. With Judy's book, you can see where recommendations are on a map and with Mpire, you can see where all your customers are.