Facebook Chief Executive Mark Zuckerberg
Media playback is unsupported on your device

Facebook unveils social search tools for users

Facebook has announced a major addition to its social network - a smart search engine it has called Graph Search.

Founder and chief executive Mark Zuckerberg insisted it was not a web search, and therefore not a direct challenge to Google.

The BBC's Rory Cellan-Jones has more details.

  • 15 Jan 2013
Go to next video: 'Highlights of my tech year'