Reality Drift Framework Notes: Mechanisms of Proxy Optimization, Metric Gaming, and Signal Distortion

This item contains a collection of short conceptual papers examining several structural mechanisms that appear across modern technological, institutional, and informational systems.Many complex systems rely on measurable indicators to guide behavior. Engagement metrics, reward signals, performance dashboards, and administrative procedures function as proxies for underlying goals that are difficult to measure directly. Over time, however, these systems often begin optimizing the signal itself rather than the real-world outcome the signal was intended to represent.The papers in this collection examine several well-known mechanisms that illustrate this dynamic across different domains:• Proxy optimization in complex systems<br>• Goodhart’s Law and metric gaming in institutions and organizations<br>• Reward hacking and specification gaming in artificial intelligence<br>• Goal displacement and bureaucratic drift in institutional systems<br>• Signal distortion and algorithmic amplification in digital platformsAlthough these phenomena are typically studied in separate disciplines, they describe a similar structural pattern: optimization systems can remain operational while gradually losing alignment with the realities they were originally designed to represent.These papers situate these mechanisms within the broader <b>Reality Drift framework</b>, which examines how optimization pressures reshape technological systems, institutions, and information environments.Files included in this item:• Why Systems Optimize Metrics Over Real Outcomes: Proxy Optimization<br>• When Metrics Become Targets: Goodhart’s Law and Metric Gaming<br>• How AI Systems Exploit Objectives: Reward Hacking and Specification Gaming<br>• Why Institutions Drift From Their Mission: Goal Displacement and Bureaucratic Drift<br>• How Algorithms Amplify the Wrong Signals: Signal Distortion in Digital PlatformsAuthor: A. Jacobs<br>Reality Drift framework (2023–2026)