0
votes
1answer
126 views

How does wifi-based geolocation work? [closed]

Looking at the Google geolocation API it claims: Geolocation API returns a location and accuracy radius based on information about cell towers and WiFi nodes that the mobile client can detect. ...
0
votes
1answer
195 views

How CDN operator will decide content fo me if i am using google public DNS [closed]

As i saw most of the internet is being load balanced even at DNS . And DNS load balancers takes decision on behalf of client's DNS . So I Am just curious to know if i will use 8.8.8.8 as nameserver in ...
21
votes
8answers
23k views

How does Google Maps know where I am, when I'm using a VPN?

How does Google Maps determine my location? I've gotten some understanding of Google Maps' geolocation methods from here: http://friendlybit.com/js/geolocation-and-google-maps/ In the newer ...