How to Win Friends and Influence People market the book, Shimkin decided to send 500 copies of the book to former graduates of the Dale Carnegie Course, with a note that pointed out the utility of the book for refreshing students with the advice they had learned. The 500 mailed copies brought orders for over 5,000 more copies of the book and Simon & Schuster had to increase the original print order of 1,200 quickly. Shimkin also ran a full page ad in the "New York Times" complete with quotes by Andrew Carnegie and John D. Rockefeller on the importance of human relations. Originally published in November
Three degrees of influence Three degrees of influence Three Degrees of Influence is a theory in the realm of social networks, proposed by Nicholas A. Christakis and James H. Fowler in 2007. It has since been explored by scientists in numerous disciplines using diverse statistical, psychological, sociological, and biological approaches. Christakis and Fowler found that social networks have great influence on individuals' behavior. But social influence does not end with the people to whom a person is directly tied. We influence our friends, who in their turn influence their friends, and so our actions can influence people we have never met, to whom we