What is the network effect? (Theodore Vail) – Larger numbers of people improve the internet eg the more people there are the more opportunities 1 person has to connect with others

Can you remember what ‘feedback loop theory’? (Norbert Wiener) – Track repeated movements, provides information about system successes and problems, this can be used to predict when something will occur

What is the Dunbar number? (Robin Dunbar) – Limit of how many stable social relationships a person can have (150 people), where they know the person eg name, face, personality. The average person usually connects with about 5-10 people a day