Skyhook links in with the iPhone

Steve Jobs announced yesterday that the iPhone will now know exactly where it is at any time, making the use of Google Maps a lot simpler. Boston's Skyhook Wireless is providing a big chunk of the technology; Skyhook has a giant map of WiFi access points, which it tags with location information, so that when a device like the iPhone can "see" a few nearby WiFi networks (even if the signal is too weak to log on), it knows where it is.

More on the arrangement here.