SOURCE
"Most of his security team is based at headquarters in Menlo Park, Calif.
and sits at clusters of desks close enough to take dead aim at one
another with Nerf darts. Broken roughly into five parts, the team has 10
people review new features being launched, 8 monitor the site for bugs
and privacy flaws, 25 handle requests for user information from law
enforcement, and a few build criminal and civil cases against those who
misbehave on the network"
So only 10 people review new features for facebook and 150% more people send information to the government.