I was reading that Google have now rolled out its version of "Google Street View". Looking at it now i must say im quite impressed, im also impressed with the "Google Mapplets", it also includes transit info. There is only 5 citys listed at the moment that have Street View but of course there will be every major city listed on there soon enough.
Microsoft are also testing a 360 panoramic street view (Microsoft Street View).
So what does this mean for SEO? well im not sure but i think it will be a great marketing tool, how cool would it be having millions of people from all over the world seeing what your shop looks like?
Something else i'll be keeping my eyes on and see how it can enhance business.