The document discusses five aspects of effective networks: 1) strong social ties between people in the network, 2) having a common story or purpose that unites network members, 3) dense communication through various feeds and streams, 4) a culture of openly sharing information, and 5) network awareness of what other members are doing. These five aspects are what help to transform a network into a "swarm" where people want to participate and do things together without being told what to do.