This one is more accurate than whatismyip.com, since that site puts me 300 km away from where I actually live, and yours put me 1 or 2 km away from my house.
You DO realize that you can zoom in on the exact location to see their street. So people can go to their house.... dude, this is wrong.... like really wrong....
What's with blue markers? I can't seem to click on them...