Hyperlinks are the connections made by real individuals based on what they care about and what they know, the paths that emerge because that’s where the feet are walking, as opposed to the highways bulldozed into existence according to a centralized plan.

Kleinberg was trying to understand network behavior. Page and Brin were building something.

In his 1995 book Trust, he argues that the ability of a society to form large networks is largely a reflection of that society’s level of trust. Fukuyama makes a strong distinction between what he calls “familial” societies, like those of southern Europe and Latin America, and “high-trust” societies, like those of Germany, the United States, and Ja