The concept of interconnectedness in networks, known as six degrees of separation, can be traced back to mathematician Paul Erdös, who made significant strides in network theory. Recent studies indicate that the average distance within networks has decreased, with the number now closer to five, suggesting that the impact of technological advancements since the 1970s may not be as revolutionary as previously thought.

For leaders of Fortune 1000 companies, the average degree of separation is even lower at 4.6. In the social media realm, the connection distance for Facebook users was measured at 3.74 in 2012, and it further declined to 3.57 by 2016, illustrating the growing interconnectivity within digital platforms and the evolving nature of social networks.