Social Media
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If you spend any time at all talking about online communities, you’re bound to stumble across the 90-9-1 Principle. The idea is simple: In social groups, some people actively participate more than others. Researcher Jakob Nielsen calls this “ Participation Inequality “. These three groups make up an ecosystem, of sorts. Pulling on one group affects the distribution of the other. Of course, it’s typically not possible to change the distribution in significant ways, as the more people added into one group directly drives the growth of the other two groups, maintaining something close to a 90-9-1 split.
Ant's Eye View > The 90-9-1 Principle
This is a continuously updated list of founders, CEOs, software engineers, and designers of tech companies, spotted on Quora. (updated March 12 2011) About.me . Adaptly . Addieu . Ad.ly .
Tech People on Quora: An Unofficial Directory