How To Spread Information With Short Times

In broadcast science courses.

Student: "Sir, how can we just quickly spread something to others?"

Professor: "We can do it over the phone."

Student: "If I want in a shorter time to tell more people, how?"

Professor: "You can do it on television and social media."

Student: "If I want faster, and I want someone who knows more, how?"

Professor: "Well then. You can try telling a woman about it. "