Viewing profile — joelkek
joelkek
HN member- Joined
- Sat, Sep 13, 2014, 10:59 AM UTC
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About joelkek
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Recent public activity
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comment
Comment #22670853
Yeah GPS casts too wide a net (imagine being in New York- everyone in a 80-story office building would be within margin of error of a single GPS point). Bluetooth seems like a bett…
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comment
Comment #22194320
Justin O’Beirne. https://www.justinobeirne.com/cartography-comparison