I think, these informations could be integrated to this application for some other purposes too.

Here are some advices:

- Maybe, I have not internet connection in middle of street. But, I found a phone in the street. Can I call a number and ask that ' I am here and how can I go to there by using public transportations?'

- I have a problem. I want to go to a good place to eat for a business meeting next week. So, where should I go and how? Could you help me?' (via internet or phone)

- This is an emergency I have to find a pharmacy or hospital as soon as possible. Could you locate nearest one to me? How do I go there?

ect. ect.

I know, this will be more complicated system but by doing this, Google's techonology would be more helpful to people. And, of course target segment would be expanded by doing this.