On Twitter and in the Workplace, it's power to the connectors

http://blogs.harvardbusiness.org/kanter/2009/11/power-to-the-connectors.html

On Twitter, more informations give the giver and more people come to follow him. The process cannot be commanded or controlled. All things are on a quantitative result.
All things are organized by people directly.

Today, power is detained by the connectors.
the second factor of having a huge followers is the job which give you the opportunity to know a large numbers of people.