Psycho: when was the influencer born?
The concept of influencer seems recent to us, appeared with the advent of social networks. However, it was in 1940 (yes yes!) That Paul Lazarsfeld was the first…
Paul Lazarsfeld
The concept of influencer seems recent to us, appeared with the advent of social networks. However, it was in 1940 (yes yes!) That Paul Lazarsfeld was the first…