Twitter announced on Monday it had removed 936 accounts it said belonged to a state-backed Chinese effort to sow discord and undermine protests in Hong Kong.

Amazon workers praising their working conditions on social media are being accused of lying by other users.

Amazon has pledged to investigate allegations that hundreds of teenagers are working illegal hours at a Chinese factory producing its Echo devices.

A new study shows that white college graduates are more likely to believe that President Donald Trump’s immigration policies are motivated by racist beliefs than are those without a college degree.

Facebook is failing to shut down groups on its site where fake Amazon reviews are sold, consumer group Which? claims.

Facebook is facing immense pressure from US regulators over its plans to launch a digital currency, Libra, in association with more than 20 partners including Visa, MasterCard and Uber.

Scammers are being targeted by a new tool for UK Facebook users that allows the reporting of fake adverts.

US regulators have approved a record $5bn (£4bn) fine on Facebook to settle an investigation into data privacy violations, reports in US media say.

Once upon a time, Google was the beginning and end of life online.

President Donald Trump is violating free speech laws by blocking critics on Twitter, a New York federal appeals court has ruled.