Phases of a social network
- phase 1: boot strapping
- phase 2: growth of user base and balancing of engagement loops
- phase 3: governance via policy on issues that are to do with ethics and social norms
related references
- [Facebook's blueprint for content governance](https://m.facebook.com/notes/mark-zuckerberg/a-blueprint-for-content-governance-and-enforcement/10156443129621634/)
- [Platform Revolution](http://garyteh.com/2018/01/book-summary-the-platform-revolution/)