4A Digital Panopticon? Privacy and mobile sensor networks (opens in new tab)(opensignal.com)1cleis10y ago0
6Mobile Sensor Networks: Creating a Social Laboratory (opens in new tab)(opensignal.com)5cleis11y ago0
8WeatherSignal: bringing the crowdsourced weather network to iPhone (opens in new tab)(weathersignal.com)2cleis11y ago0
13The Galaxy S5 does not have temperature or humidity sensors (opens in new tab)(opensignal.com)48cleis11y ago49
14Ask HN: A random maths problem we started discussing at workHow many people would you need in a group to make it likely that at least one member had a birthday on each of 365 days of the year?Let's ignore leap years and define likely as >50% probability.show more8cleis12y ago12
