Future of communication is encrypted, private messaging: Mark Zuckerberg

Mark Zuckerberg acknowledged that the public may be sceptical about Facebook's privacy push

Facebook Inc Chief Executive Mark Zuckerberg said on Wednesday the company would encrypt conversations on more of its messaging services and make them compatible, the latest sign that the world's biggest social network sees its future in intimate online chats.

Zuckerberg said in a post on his Facebook profile that within a few years direct messaging would dwarf discussion on the traditional, open platform of Facebook's news feed, where public posts can go viral across the world.

"Working towards implementing end-to-end encryption for all private communications is the right thing to do," Zuckerberg said. He cautioned that details of the