Does it use Wifi? Someone else posted saying it was Bluetooth. | Hacker News

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		hackuser on Sept 30, 2014 \| parent \| context \| favorite \| on: How Hong Kong Protesters Are Connecting, Without C... Does it use Wifi? Someone else posted saying it was Bluetooth.

arjunvarma2 on Sept 30, 2014 [–]

i think its wifi else the reach of network would be far less

ldng on Sept 30, 2014 | [–]

It's probably not just Wi-Fi but mix of Wi-Fi, 4G/3G and Bluetooth : http://opengarden.com/apps

Given the density of the protest, Bluetooth could work.

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