The latest enhancement to Google Maps Mobile allows people that don’t have a GPS enabled phone to get approximate location (within 1km) using mobile operator cell locations.
This is a good enhancement, similar to the Network-based and AGPS feature in new S60-based phones and also the offerings from Navizon. The questionable thing here though is, what cell location data is Google using to estimate this? Nokia and Navizon have started their own databases (Navizon includes both Mobile Cells and WiFi APs)… is Google starting another? What are the chances of standardising and creating an ‘open location database’?
(brought to my attention through Lifehacker)