Joi, like Stewart Brand, was and is what Fred Turner calls a network entrepreneur, who occupies what Ronald Burt would call key structural holes \what Malcolm Gladwell called a connector.

• 人类社会化过程，从团队到社区再到文明社会，为减少误解和不信任，并促使团体结合起来，像认人、忆起他们的社会声誉、学习礼仪，都需要神经的信息处理。