PayPal suspended an account used to raise funds by one of the US's largest white supremacist groups six days after it was first flagged by an anti-bigotry campaigner.

Pro-democracy protesters in Hong Kong have been turning to a new app to communicate - one that does not use the internet and is therefore harder for the Chinese authorities to trace.

YouTube has been fined a record $170m (£139m) by a US regulator for violating children's privacy laws.

Google has been accused of using hidden webpages that are assigned to users to provide more information to advertisers about their every move online.

The Chinese government says it plans to "curb and regulate" the use of facial recognition technology and other apps in schools.

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

Devices that merge machines with the human brain need to be investigated, a study has said.

California lawmakers have passed a bill that paves the way for gig economy workers to get holiday and sick pay.

YouTube's algorithm promotes fake cancer cures in a number of languages and the site runs adverts for major brands and universities next to misleading videos, a BBC investigation has found.

A service which automatically cancels subscriptions at the end of the free trial period has launched in the UK.