Liberty Reserve accused of laundering $6bn

Help

US prosecutors shut down a digital money service called Liberty Reserve, Facebook says it will review how it deals with "controversial, harmful and hateful" content and the world's largest mining equipment firm has developed eye and face-tracking technology to prevent accidents caused by fatigue.

Click's Richard Taylor looks at these and other tech stories of the week.

Find out more on the Click homepage.

BBC © 2014 The BBC is not responsible for the content of external sites. Read more.

This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.