but look at those engagement numbers tho, numbers the like of which may never be seen again. sacrifices were made - people put in long nights working, missed t

but look at those engagement numbers tho, numbers the like of which may never be seen again. sacrifices were made - people put in long nights working, missed their childrens birthdays, anniversaries etc. years of A/B testing and tweaks to the algorithm went into fermenting that genocide. facebook engineers really earned their pizza party that week.