“These results suggest that rather than our individual intelligence, it is our sociality — being embedded in large, well-connected populations — that explains our success. In the modern world, innovations like the Internet and online social networks can support these processes by giving us access to an unprecedented number of people and their ideas.
“An example of an application of this research might be in how we design models of mentorship to facilitate cultural transmission in a company. Although a mentor-protege model is very common, our research suggests that giving people access to multiple mentors might result in better outcomes.”