Educational

In 2014, the UK suicide prevention group The Samaritans launched Radar, a Twitter-based service intended to leverage the social graph to identify people showing signs of suicidal intent on social media and alert their friends to reach out to offer them help. The app was quickly taken offline after

As of early 2018, Facebook's friends recommendations (People You May Know) are based on the address books users give them. However, Facebook has been filing patent applications for a new generation of technologies for collecting more information about its users and matching them more accurately. One

EU antitrust regulators are studying how companies gather and use big data with a view to understanding how access to data may close off the market to smaller, newer competitors. Among the companies being scrutinised are the obvious technology companies, such as Google and Facebook, and less obvious

In 2014, researchers at Princeton University outlined an attack that uses multiple third-party cookies to link traffic so that individual users can be identified and tracked from anywhere in the world. A nation-state wishing to surveil particular users outside its jurisdiction, for example, may have

In a letter accompanying his annual report to the Prime Minister for 2017, the British Interception of Communications Commissioner, Stanley Burnton, has expressed concern about the increasingly unacceptable number of errors police are making in resolving Internet Protocol addresses. Because of the

The Chinese company Tencent has issued a statement denying that it stores or analyses communications sent over WeChat, the country's most popular messaging platform after Geely Automobile chairman Li Shufu claimed there was no data privacy in China at a business forum. Shufu also claimed that

In 2016, the US Federal Trade Coimmission issued a warning to app developers that had installed Silverpush, software that uses device microphones to listen for audio signals inaudible to the human ear that identify the television programmes they are watching. Nonetheless, similar technology

A report for the US National Academy of Sciences explains the methods used by a team of computer scientists to derive accurate, neighbourhood-level estimates of the racial, economic, and political characteristics of 200 US cities using the images collected by Google Street View in 2013 and 2014. The

Mothers of black, male teenagers in Chicago, fear their children will be added to the Chicago Police Department's gang database. As of the end of 2017, the database contains the names of 130,000 people, 90% of them black or Latino, who are suspected of being gang members. Most have never been

In 2017, a study claimed to have shown that artificial intelligence can infer sexual orientation from facial images, reviving the kinds of claims made in the 19th century about inferring character from outer appearance. Despite widespread complaints and criticisms, the study, by Michal Kosinski and

Research from ProPublica in December 2017 found that dozens of companies, including Verizon, Amazon, and Target are using Facebook to target job ads to exclude older workers. Excluding older workers is illegal under US law, but Facebook's system allows advertisers to specify precisely who should see

"To the 53 people who’ve watched A Christmas Prince every day for the past 18 days: Who hurt you?" Netflix tweeted in December 2017. While the tweet did not contain any information that could have identified any of the 53 people, it still made many of those who saw it uncomfortable. A Christmas

Sidewalk Labs, a subsidiary of Alphabet (Google's owner), has signed a deal with the Canadian city of Toronto to redevelop the brownfield Quayside waterfront district and turn it into a technology hub. The deal raises three sets of issues. First (The Guardian) is the essential privatisation of

Researchers at Princeton University have shown that a vulnerability identified 11 years ago in the password managers built into web browsers can be exploited to allow third parties to track users across more than a thousand websites. The attack depends on the managers' autofill capability, and works

Scientists at MIT have created an algorithm called "EQ Radio" that detects and measures individual heartbeats and therefore individuals' emotions by bouncing radio frequency signals - such as ordinary wifi- off of people. The algorithm works the same as an electrocardiogram but needs no leads to be

A federal class-action lawsuit filed in California in July 2017 alleges that in violation of the Children's Online Privacy Protection Act (COPPA) and without parental permission, the Walt Disney Company secretly collects personal information about some of its youngest customers and shares it