Methodology

How data gets here

Automated pipelines fetch official public records — portland.gov vote records, official meeting minutes, published budget and program reports — on a fixed schedule. Every raw document is archived before parsing, so every figure can be re-checked against the original.

The two-source rule

Any fact attributed to a named person (a vote, a quote, an attendance record) is extracted from a primary source and independently cross-checked against a second source. If the two sources agree, the record enters review with high confidence. If they disagree, it is blocked until a human resolves the discrepancy. Nothing publishes from a single automated extraction.

Human approval

No automated output publishes directly. Every data change is reviewed and approved by an editor before it appears here. Anything naming a person requires explicit per-item sign-off — no exceptions, including when both sources agree.

Sources and dates

Every figure renders with a link to its source document and an “as of” date. If a dataset goes past its update budget, the affected page shows a prominent “data may be outdated” banner automatically.

What this project does not do

• No scores, grades, or rankings of councilors — measurements only (attendance, votes cast, dissents).
• No vote tallies from video or transcripts. Written records (the vote database and official minutes) are the source of truth for votes; video is used only for quotes, commitments, and time allocation.
• No speaker attribution from auto-captions presented as fact — attribution is tentative until a human checks the video at the cited timestamp.
• No pledges-vs-actions comparisons at this time. That feature requires editorial infrastructure this project hasn't earned yet.
• No placeholder, estimated, or illustrative data — ever.

Peer city comparisons

When peer-city context data appears, each metric uses exactly one index methodology applied identically to every city: C2ER COLI for cost of living, HUD AHAR Continuum-of-Care counts over CoC-area population for homelessness, a single brokerage source for office vacancy, and Tax Foundation annual data for tax burden. Each figure documents its source and that source's limits here.