Zuckerberg's major in college was psychology, not CS. A Skinner Box [1] is Psych 101 - I am certain Mark knew exactly what he was building. And how is the like

Zuckerberg's major in college was psychology, not CS. A Skinner Box [1] is Psych 101 - I am certain Mark knew exactly what he was building. And how is the like button nothing but building on the theory of social psychology? Facebook, IMO (I minored in psych) is entirely built on a solid understanding of human psychology and how to control it. Add in ads and profit! [1] https://en.wikipedia.org/wiki/Operant_conditioning_chamber https://en.wikipedia.org/wiki/Operant_conditioning_chamber