A lot of us are thinking Facebook made this decision without any research and AB testing. I belive a change this big had to prove it's usefulness I pilot runs b

A lot of us are thinking Facebook made this decision without any research and AB testing. I belive a change this big had to prove it's usefulness I pilot runs before going public. Maybe we will share more I'm Facebook after this change is in effect. By we I mean Facebook uses. Hacker news crowd of course is a very small and unusual niche of Facebook users.