Sturgeon Filter
Sturgeon Filter (n.) That part of a social architectural process that keeps the 90% of crap out. Lack of a Sturgeon Filter explains the problems that many organizations have when they grow.
Organizations or groups that naively ignore Strugeon's Law will allow the 90% crap to dominate, resulting in very broken results. If you look at a successful large organization you will find Strugeon Filters acting at many levels.