Sorry, I haven't had a chance to review the article yet, but hasn't PressureNet[1] been crowdsourcing weather data for years now? I know I've been silently cont

Sorry, I haven't had a chance to review the article yet, but hasn't PressureNet[1] been crowdsourcing weather data for years now? I know I've been silently contributing ever since the Galaxy Nexus was the new phone on the block with it's fancy barometer. [1]https://play.google.com/store/apps/details?id=ca.cumulonimbus.barometernetwork https://play.google.com/store/apps/details?id=ca.cumulonimbu...