Routing glossary

What an Ad Reviewer Is and How Review Traffic Differs

An ad reviewer is a person or automated system involved in evaluating advertising content, destinations, or compliance for a platform or partner.

Review covers more than a landing page

A review process may inspect creative claims, destination content, redirects, domain behavior, data collection, and consistency with platform policy. Checks can occur before approval, after edits, during delivery, or in response to reports.

Human and automated review can overlap

Automated systems may fetch a URL before a person opens it, and manual work may run through managed browsers or shared infrastructure. Consequently, technical observations do not map neatly to a single reviewer profile.

The server sees limited request context

A router can observe properties such as network address, headers, browser traits, timing, source parameters, and earlier request history. Those fields describe the connection and client but do not verify employment, authority, or intent.

Ordinary visitors can share review-like traits

Corporate networks, VPN users, preview bots, accessibility software, and security products may resemble parts of a review workflow. Rigid identities inferred from one trait can therefore divert legitimate sessions.

Design for explainability and compliance

Use documented evidence thresholds, a conservative destination, event reasons, and periodic rule review. Routing choices must still respect relevant platform terms and law; uncertain classification is not permission to evade an obligation.

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