Emergence : The: Connected Lives Of Ants, Brains...

: Complex behavior is best achieved through many simple components rather than a few complicated ones.

: Swarm logic works when agents interact with what is immediately around them. Key Examples

: A critical mass of agents is required for global intelligence to appear. Emergence : the connected lives of ants, brains...

Johnson identifies five rules for building a system that learns from the ground up:

: Systems use positive and negative feedback to adapt to their environments and maintain stability. The Five Principles of Emergent Systems : Complex behavior is best achieved through many

: Programs like SimCity or the World Wide Web display emergent behaviors through user interactions and metadata.

: Neighborhoods often self-organize into specialized districts (e.g., fashion or restaurant supply) without centralized planning. Johnson identifies five rules for building a system

specific sections of the book (like the "Street Level" analysis of urban development).