The Byte - Facebook Camera, HP layoffs, Rosemary the robot, IBM bans Siri


Facebook introduced its own mobile photo app called Camera. HP will cut 27,000 employees as part of its restructuring plan. A new emergency response robot will be put to work at Japan's crippled nuclear plant. IBM banned Apple's Siri because it doesn't want the phone listening to employees conversations. Follow Nick Barber on Twitter @nickjb.