Google says promotional audio which appeared on its smart speaker about the movie was not an advert.

A paper examining DeepMind’s use of 1.6 million patient records says there were “major inadequacies”.

Channel 4, the BBC and The Guardian also boycott site amid concern about ads appearing next to “extremist” material.

During the video, YouTuber Trikkstar zooms in on desks at reception where staff are seemingly unaware of him.

A computerised system for injecting medicine without using needles has won an innovation award at the South by SouthWest Interactive technology conference in Austin, Texas.

BBC Click’s Lara Lewington looks at some of the best of the week’s technology news.