Granovetter Threshold Cascade

Behavioral adoption spreads when neighbor-fraction exceeds personal threshold θᵢ

Adopted: 0/— | Cascade size: —
Granovetter (1978): each agent i has threshold θᵢ drawn from a distribution. Agent i adopts if fraction of neighbors already adopted ≥ θᵢ. Cascade condition: the CDF F(θ) must cross the diagonal. Uniform distributions can produce large cascades from tiny seeds; bimodal distributions may resist. Click nodes to manually activate. Run Cascade triggers BFS spreading.