The FDM Swarm

"Rather, it is a scaffolding set up by a few individuals that enable tens of thousands of people to cooperate on a common goal in their life. These tens of thousands are usually vastly diverse and come from all walks of life, but share one common goal. The scaffolding set up by one or a few individuals allow these thousands of people to form a Swarm around it and start changing the world together."

"As all the people in the Swarm are volunteers — they are there because they think the Swarm can be a vehicle for change in an area they care about — the only way to lead is by inspiring others through action. The founder of the Swarm has a great deal of initial influence in this manner, but he or she is far from the only one. In a typical Swarm, you will find that people inspire one another across all levels and all geographies, with the only common factor being the overall goals of the Swarm that every particular individual chooses to follow.
Significantly, focus in the Swarm is always on what everybody can do, and never what people cannot or must do."

Rick Falkvinge "Swarmwise: What is a swarm?"on falkvinge.net