Methodology
How to read the Watchdog public research surface
This page explains the public data model in plain language and outlines how to read reports, timelines, compare views, linked events, sources, and tags.
Data model overview
Public pages are organized around entities, events, sources, and themes.
Plain-language guide
Think of reports as the overview, and events and sources as the supporting record.
Reports summarize accountability context around agencies, offices, and people. Events represent specific public records. Sources support those events. Tags group related events around a theme.
What the main public views mean
Each public surface emphasizes a different level of interpretation.
- Timelines
- Timelines show linked events in date order, filtered to the current report scope. They are best read as a chronological slice of the currently visible record set.
- Compare sections
- Compare sections group changes across a selected date window. They are designed to highlight added, removed, leadership, and oversight-related changes where the underlying report supports comparison.
- Linked events
- Linked events are the public event records associated with a report, source, or tag. They provide the next layer of detail under the broader summary.
- Linked sources
- Linked sources are the evidence records tied to an event. Public source pages show metadata and the events that cite or depend on that source.
- Tags
- Tags are thematic groupings. They help readers follow a topic, issue area, or recurring pattern across multiple events.
A timeline is not a separate hidden archive. It is a scoped view of the public records attached to the current page.
Compare output is interpretive and scoped. It should not be read as a complete audit log of every possible change outside the current public report model.
When a report or tag links to an event, that event is the next place to inspect date, summary, related entities, and visible source support.
Source pages explain how the source appears on the public surface. They do not automatically represent every document that may exist outside the visible public record.
Tags are organizational aids, not verdicts. They indicate thematic linkage within the published public surface.
How to read a public report page
Public reports are summary pages. Each section is there to answer a different kind of question.
Summary sections
Use the summary at the top of a report to understand the scope of the page before interpreting any individual event or source.
Timelines
Use the timeline to see the order of linked public events within the current report scope.
Compare sections
Use compare views to understand grouped changes across a selected date window where the report supports comparison.
Connected records
Use linked offices, agencies, people, events, sources, and tags to move outward from the summary without losing public context.
How sources and evidence are presented
The public evidence trail is designed to help readers move from a summary to the supporting records.
Event pages
Event pages describe the public accountability record itself: what happened, when it happened, and which public entities or tags are connected to it.
Source pages
Source pages describe the supporting record and show where that source is linked into visible public events.
Limitations and caveats
Readers should understand the current boundaries of the public surface.