◉ Network
Effects
Metcalfe's Law
Interactive
Core Concepts
📡
Metcalfe's Law
Value ∝ n²
📈
Adoption Curve
S-curve & tipping point
🦠
Viral Spreading
SIR epidemic model
🗂️
Network Types
Direct vs indirect
Dynamics
💥
Critical Mass
Threshold & tipping
🏗️
Platform Competition
Winner-take-all dynamics
🌀
Churn & Retention
Engagement loops
🌍
Geographic Spread
Spatial diffusion
Case Studies
📱
Social Network
Facebook growth model
🛒
Marketplace
Two-sided network
Controls
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