# Effort as a Hidden Filter
The cost of effort rations access to scarce reviewers. Remove that cost and the filter fails.
- A cover letter, a court filing and a grant application all cost the sender effort.
- That cost screens out low-intent senders. The reader gets a short queue.
- AI drops the sender's cost toward zero. Reader capacity stays flat.
- Effort stops proving intent. Signal per item falls.
```mermaid
graph TD
subgraph Before["Effort is expensive"]
A1[Many possible senders] -->|effort filters| A2[Short queue] --> A3[Reader decides with care]
end
subgraph After["Effort is free"]
B1[Many possible senders] -->|no filter| B2[Unbounded queue] --> B3[Reader cannot read it all]
B3 --> B4{New filter}
B4 --> C1[Stake: put something at risk]
B4 --> C2[Identity: prove who sent it]
B4 --> C3[Relationship: use a trusted route]
B4 --> C4[Machine triage: an agent reads first]
end
```
## What follows
- Any system built on a costly form is exposed: hiring, law, procurement, peer review, public comment.
- Value moves to whoever controls the queue or issues the proof.
- Machine triage starts an arms race. Stake, identity and relationships do not scale as easily.
----
tags: #boat #systems #AIstrategy
links: [[Scarcity Migration]] [[Concepts MOC]] [[Friction Frontier]] [[AI Verification]] [[Inertia Rent]]