Case research standard v0.1

Useful patterns, without pretending a forum post is a diagnosis.

The corpus is designed for homeowner decision support—not bulk republication and not AI training on unlicensed content.

The pipeline

Six gates from source to published case

A case cannot skip the provenance, privacy, uncertainty, evidence, or review gates.

1

Acquire lawfully

Use a documented API, publisher permission, homeowner submission, or link-based research. Record the policy review date.

2

Minimize and fingerprint

Retain only what is needed, separate temporary review text, remove handles and contact details, and prevent duplicates.

3

Structure observations

Extract system, symptom, fixture spread, timing, prior tests, quote scope, and known unknowns without inventing facts.

4

Build a differential

Rank plausible causes, describe disconfirming checks, assign urgency and confidence, and set a safe DIY boundary.

5

Verify evidence

Prefer codes, government safety guidance, manufacturer documentation, and first-party records; label community consensus separately.

6

Review before publish

Block cases with unresolved privacy, licensing, attribution, safety, or factual issues. Professional review is stated only when it happened.

Source registry

Not every useful website is an approved data source.

Status reflects the collection method for this commercial product as reviewed on August 25, 2026.

Stack Exchange — Home Improvement

Questions and ranked answers

ACCESSOfficial Stack Exchange API
Pilot enabled

Store provenance and license; publish only attributed abstractions or compliant excerpts.

Policy / terms ↗

Reddit professional communities

r/HomeImprovement, r/DIY, r/Plumbing and future trades

ACCESSReddit Data API only
Awaiting written approval

No automated collection for this commercial lead-generation product until Reddit approves the use case in writing.

Policy / terms ↗

YouTube / This Old House

Video metadata and embedded instruction

ACCESSYouTube Data API + standard embed
Design ready

Do not download video or captions; keep YouTube attribution and distinguish our analysis from platform data.

Policy / terms ↗

DIY Chatroom / publisher forums

Long-form contractor and DIY discussions

ACCESSLink research or written permission
Manual only

Respect robots and publisher terms; do not bulk copy forum text into the case corpus.

Policy / terms ↗

Publication guardrails

Automatic collection does not mean automatic publication.

Explore pilot cases →