The Starfish and the Spider organizations: Niklas Zennstrom and Skype; Craig Newmark and Craigslist. They discuss the formation of the Apache software model and how editors work on Wikipedia articles. They then discuss the starfish self-organization of participants in the Burning Man festival. American lawyer Granville Sharp's decision to defend the freedom of a slave named Jonathan Strong leads him to connect with the Quakers and to advocate for the abolition of the slave trade. The authors use Sharp's story to illustrate five foundational principles called the Five Legs: 1) Circles; 2) The Catalyst; 3) Ideology; 4) The Preexisting Network; 5) The Champion. They apply
Starfish collagen fibres. Starfish are included in the subphylum Asterozoa, the characteristics of which include a flattened, star-shaped body as adults consisting of a central disc and multiple radiating arms. The subphylum includes the two classes of Asteroidea, the starfish, and Ophiuroidea, the brittle stars and basket stars. Asteroids have broad-based arms with skeletal support provided by calcareous plates in the body wall while ophiuroids have clearly demarcated slender arms strengthened by paired fused ossicles forming jointed "vertebrae". The starfish are a large and diverse class with about 1,500 living species. There are seven extant orders, Brisingida, Forcipulatida, Notomyotida, Paxillosida, Spinulosida,