engine - 2:58 pm on Jun 18, 2012 (gmt 0)
Facebook's Chief Technology Officer, Bret Taylor, Steps Down [bbc.co.uk]
Facebook's chief technology officer Bret Taylor has announced he is leaving the social network site in the coming weeks to start up a new company. Mr Taylor said he was "sad to be leaving, but I'm excited to be starting a [new] company".
"While a transition like this is never easy, I'm extremely confident in the teams and leadership we have in place."