Facebook announces new tools to tackle video theft

The company said new video matching technology would alert selected content creators if their videos were reposted to Facebook without permission.

In August, YouTube star Hank Green wrote a blog criticising the company over its slow response to video piracy.

Brady Haran, who runs a collection of YouTube channels, told the BBC he still had questions over Facebook's new approach.

Tech workers richer but less happy than most workers

According to TINYpulse's poll of 5,000 engineers and developers, tech workers are less happy than workers in other sectors in every key category. For example, only 36% of tech workers say they see opportunity for professional growth, compared to 50% of other workers.