Questions about Hidden Influence

• What is the widower effect?
• What did they discover when studying the obesity epidemic?
• What are the three main factors that lead to clusters of similarities? 
• What is an ‘emotional contagion’?
• What is transitivity?
• What determines 47% of the number of friends you have?
• What plays an important role in determining whether your friends know each other?
• How are carbon atom structures similar to human networks?
• What is a super-organism? What are some examples?
• What does Christakis think determines our experience of the world?
• What does he think that the world today needs more social networks?