> At a gathering of Facebook’s leadership in and around Menlo Park early this month, some officials discussed whether Facebook has gotten too big, with too much

> At a gathering of Facebook’s leadership in and around Menlo Park early this month, some officials discussed whether Facebook has gotten too big, with too much data flowing to manage all of its content, said people familiar with the gathering. The tone from some participants was, “We created the machine and we can’t control the machine,” one of the people said. That person might be the smartest person at Facebook.