Each episode is a node. Each arrow is a documented, modeled, or speculative mechanism connecting one to the next. The Mechanism Series is not a series of essays; it's one map of how the systems sorting modern life feed each other. Click any node to enter.
Season I (left) maps the institutional pressure that produces sortable signal: eviction filings, hospital records, voter-roll churn, insurance-driven migration, and the rate-payer subsidy of the infrastructure that processes all of it. Season II (right) maps how that signal becomes price: the composite, the feed, the trust score, the civic file. The two are not separate publications. They are the same circuit photographed from opposite sides.
The pink edges are the load-bearing spine. Every Season II mechanism explains a Season I case. EP 08 The Class Engine is the bowtie convergence — every mechanism flows in, every consequence flows out. Once you can see it, the Mechanism Series stops being two seasons and becomes one investigation.
Both seasons run through the same four companies (Meta, Google, Apple, Amazon) plus a broker tier (Acxiom, Experian, LexisNexis, CoreLogic). That shared substrate is what makes the two seasons one publication rather than two. It's the bottleneck. It's also the leverage point.
The tenant-scoring pipe between eviction filings and the broker tier is one example. The ad-tech bidder between the substrate and the Feed Engine is another. These are not inferences; they are documented, cited, and listed in the Claims Atlas.
The Trust Market → Personhood feedback (your trust score becoming part of your composite) is the one we model as speculative. It may or may not become true in the next five years. Read the dashed lines as hypotheses. If they materialize, we'll relabel them. If they don't, we'll publish why.
The Replayable City began as Field Dispatch 4½ — a shorter, sharper read sitting between The Influence War and The Composite State. It earned its way into the main lineup as Episode 05 because the surveillance substrate it maps underwrites everything Season II describes. Click through to the live atlas, retention timeline, and address-input replay.