What is the theory of six-degree segmentation?

The concrete content of the theory of six degrees division:

The six-degree division theory does not mean that any contact between people can only be connected through six levels, but expresses an important concept: any two strangers can always have an inevitable connection or relationship through certain contact methods.

The so-called six-degree segmentation theory refers to six degrees of separation, who was put forward by the psychologist stanley milgram of Harvard University in 1960s.

Simply put, the six-degree division means that in this society, it takes six people (including these two people) at most to establish contact between any two people. Whether these two people know each other or not, there is only a six-degree division between them.

Extended data:

Experimental study on six-degree segmentation theory:

1967, Stanley milgram, a professor of psychology at Harvard University (1933- 1984), wanted to describe a interpersonal network between people and communities. I did a chain letter experiment and found the phenomenon of "six degrees of separation". There will be no more than six people between you and any stranger, that is to say, you can know any stranger through six people at most.

This theory is even more magical from another angle: "There will be no more than six people between you and any stranger, that is, you can know any stranger through six people at most." This mysterious theory has attracted mathematicians, physicists and computer scientists to study, and people have found that many other networks in the world have very similar structures.

References:

Baidu encyclopedia-six-degree segmentation theory