OpenSignal Nets $4M to Build Out Its Crowdsourced Mobile Sensor Data Maps
techcrunch.com25 points·by exap··8 comments
3.5% of Android phone clocks are wrong by more than an hour
opensignal.com66 points·by exap··21 comments
Pocket Meteorology: Using Android Phones to Crowdsource the Weather
weathersignal.com11 points·by exap··15 comments
Larger smartphone screens lead to increased Web usage, but only over WiFi
thenextweb.com6 points·by exap··1 comments