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As GPS began being increasingly incorporated into smartphones, satnav manufacturers like the Dutch company TomTom were forced to search for new revenue streams. In 2011, TomTom was forced to apologise when the Dutch newspaper AD reported that the company had sold driving data collected from customers to police, which used it to site speed cameras in locations where speeding was common. TomTom said that any information it shares had been anonymised; however, in response to the newspaper story…
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In 2016, researchers at MIT's Computer Science and Artificial Intelligence Laboratory developed a new device that uses wireless signals that measure heartbeats by bouncing off a person's body. The researchers claim that this system is 87% accurate in recognising joy, pleasure, sadness, or anger based on the heart rate after first measuring how the individual's body reacts in various emotional states. Unlike a medical electrocardiogram, it does not require a sensor to be attached to the person's…
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In 2016, the Big Data lab at the Chinese search engine company Baidu published a study of an algorithm it had developed that it claimed could predict crowd formation and suggested it could be used to warn authorities and individuals of public safety threats stemming from unusually large crowds. The study, which was inspired by a New Year's Eve 2014 stampede in Shanghai that killed more than 30 people, correlated aggregated data from Baidu Map route searches with the crowd density at the places…
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According to the US security firm Statfor the Chinese government has been builsing a system to analyse the massive amounts of data it has been collecting over the past years. The company claims: "The new grid management system aims to help the Chinese government act early to contain social unrest. Under the new program, grid administrators each monitor a number of households (sometimes as many as 200). They then aggregate their reports into one enormous surveillance database, where it is…
