Drive product decisions with causal product sense

Suppose a content platform is about to launch a new paywall, and users often share links, so interference between users is likely. Your job is to define success metrics and select an experimentation strategy. Cover all of the following points: (a) Where is interference most likely to occur, and how can it be mitigated? Consider cluster randomization (e.g., by network or geography) and exposure-based models. (b) What should be the primary metric, the north-star metric, and…