Zuckerberg reveals changes to Facebook apps

Facebook boss Mark Zuckerberg has revealed a series of changes to the firm's portfolio of social platforms, including Instagram and Whatsapp, BBC News reports.

The new designs and features for its apps are a direct response to widespread criticism of how the firm protects user data.

Mr Zuckerberg said the company plans to put privacy first.

He acknowledged that there was much to do to rebuild trust.

In a speech to developers, Mr Zuckerberg described the firm's new focus on privacy as "a major shift" in how the company is run.