The Reputation Compounding Curve: Why Review Data Outlives the Campaign That Generated It

Review volume and response quality compound like an asset, not a campaign: every collected review keeps working in local search and conversion long after the retainer month that paid for it closes. Agencies that treat review management as a recurring data pipeline (collection cadence, response SLA, sentiment reporting) build a renewal argument that ad spend cannot match. The risk sits in automation without judgment, since templated replies and unsupervised AI agents can damage the same reputation the pipeline exists to protect.