Social media

A 2018 study found that Twitter bots played a disproportionate role in spreading the false claim, made by US President Donald Trump shortly after winning the election but losing the popular vote in November 2016, that 3 million illegal immigrants had voted for Democratic opponent Hillary Clinton

Facebook's latest tool for inspecting political ads showed that in the run-up to the US mid-term elections in November 2018, many of the same politicians who had been questioning Facebook about privacy and leaked user data were spending campaign funds on advertisements on the service. Between 2014

In 2018, an investigation found that children as young as nine in Hong Kong were exposing their identities online via Tik Tok, the most-downloaded iPhone app for creating and sharing short videos. Both Tik Tok and its sibling app Musical.ly, which is popular in Europe, Australia, and the US and

In October 2018, researcher Johannes Eichstaedt led a project to study how the words people use on social media reflect their underlying psychological state. Working with 1,200 patients at a Philadelphia emergency department, 114 of whom had a depression diagnosis, Eichstaedt's group studied their

In July 2018, Facebook announced it was investigating whether the Boston-based company Crimson Hexagon had violated the company's policies on surveillance. Crimson Hexagon markets itself as offering "consumer insights". Its customers include a Russian non-profit with ties to the Kremlin, and

In 2018, the Berlin-based researcher Hang Do Thi Duc concluded after analysing more than 200 million public transactions made in 2017 that anyone can track the purchase history of a user of the peer-to-peer payment app Venmo. By accessing the data via an open API, Do Thi Duc was able to view the

In 2017, Britain's' two biggest supermarkets, Tesco and Sainsbury's, which jointly cover 45% of the UK's grocery market, announced they would offer discounts on car and home insurance based on customers' shopping habits. For example, based on data from its Nectar card loyalty scheme, Sainsbury's

"Buzzer teams" - teams employed to amplify messages and create a buzz on social media - were used by all candidates in the 2017 Indonesian general elections. Coordinated via WhatsApp groups, many of the teams opened fake accounts to spread both positive and negative messages, as well as hate speech

Under a clause in the country's computer crime act that criminalises uploading content that is false or causes "panic", in 2018, Thailand's ruling military junta pursued a criminal investigation into a live feed on the Facebook page belonging to the rising Future Forward Party. The postings claimed

In September 2018, when Massachusetts state police tweeted a map of responses to fires and explosions during a gas emergency, they inadvertently revealed that they were closely monitoring several activist groups, including a Facebook group for Mass Action Against Police Brutality, the Coalition to

In the run-up to the 2018 US mid-term elections, researchers found that the dissemination of fake news on Facebook was increasingly a domestic American phenomenon rather than, as in the 2016 presidential election, an effort driven by state-backed Russian operatives. Removing such accounts (Twitter)

In 2018, the Chinese Communist Party's anti-corruption watchdog in southeastern Hefei in the Anhul province claimed in a social media post that its branch in a neighbouring city had retrieved deleted messages from a suspect's WeChat account. Tencent, WeChat's operator, denied that the company stored

In March 2018, Trever Feden, the CEO of a property management startup, exposed a flaw in the gay-dating app Grindr that opened access to the location data and other information about its more than 3 million daily users. A website Faden set up allowed Grindr users to see who was blocking them after

In 2018, military security officers from the Israeli Defence Force accused Hamas of loading fake World Cup and dating apps with malware and making them available via the Israeli version of the Google Play store in order to hack the mobile phones of Israeli soldiers. The apps were capable of

For many Filipinos, Facebook is their only way online because subsidies have kept it free to use on mobile phones since its launch in the country in 2013, while the open web is expensive to access. The social media network is believed to have been an important engine behind the ascent to the

In a systematic campaign over more than five years, Myanmar military used Facebook to covertly spread propaganda, mostly against the Rohynga, via accounts that appeared to be dedicated to pop stars and entertainment, turning the social media site into a tool for ethnic cleansing. Having garnered a