[misframer]

Based on comment history, I'm guessing it's IP-API [0].

[0] http://ip-api.com/

[imaginenore]

If that's the case, the author is some sort of marketing genius. There's tons of competition, including Google.

It actually geolocated me incorrectly by 7 miles. Google, on the other hand, knows my location to like 30 meters.