Sources
Everything this product reads, what it is allowed to keep, and what happens to a figure while one of them is unavailable. No source reaches production without a record here.
23 sources, 18 of them contributing.
A status is a review state rather than a switch: nothing here is stopped by its label. What a source may be used for is the terms beside it and the date they were last read.
Expectations
Kalshi
Forecast marketsContributing
- Attribution
- Kalshi
- What is kept
- Derived figures only
- Terms
- Terms of use opens in a new tab —
- If it stops
- The Expectations layer continues on the other configured sources and reports coverage for the contracts actually available.
Polymarket
Forecast marketsContributing
- Attribution
- Polymarket
- What is kept
- Derived figures only
- Terms
- Terms of use opens in a new tab —
- If it stops
- Outlook narrows to the remaining forecast sources. Events sourced from Polymarket go stale and are marked as such; topics keep their other layers and other sources' events. No page blanks (Invariant 6).
Manifold Markets
Forecast marketsWaiting on a condition
- Attribution
- Manifold
- What is kept
- Derived figures only
- Terms
- Terms of use opens in a new tab —
- If it stops
- n/a — this source is itself a fallback.
Metaculus
ForecastersWaiting on a condition
- Attribution
- Metaculus
- What is kept
- Derived figures only
- Terms
- Terms of use opens in a new tab —
- If it stops
- As polymarket.
Attention
Bluesky
Public discussionContributing
- Attribution
- Bluesky
- What is kept
- Derived figures only
- Terms
- Terms of use opens in a new tab —
- If it stops
- Attention and sentiment continue on Hacker News and Lemmy with reduced discussion coverage and a lower source-count confidence term. Existing disagreement behavior is unchanged because Bluesky is explicitly a single community.
Future Index internal search and pageviews
Search & activityContributing
- Attribution
- Future Index
- What is kept
- Derived figures only
- Terms
- First-party — no operator’s terms to read
- If it stops
- n/a
Hacker News
Public discussionContributing
- Attribution
- Hacker News
- What is kept
- Derived figures only
- Terms
- Terms of use opens in a new tab —
- If it stops
- Attention runs on Wikipedia + Reddit + internal counters; sentiment coverage drops and is reported as reduced coverage, not silently narrowed. Within this source the two hosts are each other's fallback: the search index is the ingestion path, and the Firebase item API still answers the same questions at ~140× the request cost, so a search outage is a degradation and not an absence.
Lemmy
Public discussionContributing
- Attribution
- Lemmy
- What is kept
- Derived figures only
- Terms
- Terms of use opens in a new tab —
- If it stops
- Sentiment falls back to Hacker News alone, which is the state this source exists to leave: every row returns to `single_community`, `disagreement` returns to `null` with `insufficient_independent_sources`, and the World Conditions hero says so in its own words rather than blanking. That is a narrowing the product already renders honestly, and it is why this source's absence is a degradation and never an outage.
Wikimedia Pageviews (Analytics API)
Search & activityContributing
- Attribution
- Wikimedia
- What is kept
- Full copies kept
- Terms
- Terms of use opens in a new tab —
- If it stops
- Attention loses its strongest baseline source; remaining sources continue with an explicit coverage reduction and lowered confidence.
Reddit
Public discussionWaiting on a condition
- Attribution
- Per Reddit Developer Documentation. Wordmark usable only in the form "[name] for Reddit" (§4.2).
- What is kept
- Derived figures only
- Terms
- Terms of use opens in a new tab —
- If it stops
- Attention degrades to Hacker News + Wikipedia pageviews + internal counters; sentiment degrades to Hacker News alone, displayed with an explicit narrow-sample caveat and reduced confidence. The product narrows, it does not blank (Invariant 6).
Context
Al Jazeera English — RSS
News contextContributing
- Attribution
- Al Jazeera English
- What is kept
- Headline, link and time only
- Terms
- Terms of use opens in a new tab —
- If it stops
- One fewer international-news voice; other context sources continue.
BBC News — RSS
News contextContributing
- Attribution
- BBC News
- What is kept
- Headline, link and time only
- Terms
- Terms of use opens in a new tab —
- If it stops
- UK context narrows to GOV.UK and other international sources.
Deutsche Welle — RSS
News contextContributing
- Attribution
- Deutsche Welle
- What is kept
- Headline, link and time only
- Terms
- Terms of use opens in a new tab —
- If it stops
- One fewer news voice; duplicate-cluster diversity drops by one publisher.
European Central Bank — Press
Official sourceContributing
- Attribution
- European Central Bank
- What is kept
- Headline, link and time only
- Terms
- Terms of use opens in a new tab —
- If it stops
- Euro-area monetary context narrows; other sources unaffected.
European Commission — Press corner
Official sourceContributing
- Attribution
- © European Union, CC BY 4.0
- What is kept
- Full copies kept
- Terms
- Terms of use opens in a new tab —
- If it stops
- EU policy context narrows; other sources unaffected.
Federal Reserve Board — Press releases
Official sourceContributing
- Attribution
- Board of Governors of the Federal Reserve System
- What is kept
- Headline, link and time only
- Terms
- Terms of use opens in a new tab —
- If it stops
- Monetary-policy context narrows; other sources unaffected.
GOV.UK — News and communications
Official sourceContributing
- Attribution
- Contains public sector information licensed under the Open Government Licence v3.0.
- What is kept
- Full copies kept
- Terms
- Terms of use opens in a new tab —
- If it stops
- UK policy context narrows; other sources unaffected.
NPR — RSS
News contextContributing
- Attribution
- NPR
- What is kept
- Headline, link and time only
- Terms
- Terms of use opens in a new tab —
- If it stops
- One fewer news voice; duplicate-cluster diversity drops by one publisher.
SEC EDGAR
Official sourceContributing
- Attribution
- SEC EDGAR
- What is kept
- Full copies kept
- Terms
- Terms of use opens in a new tab —
- If it stops
- Corporate context narrows; other context sources unaffected.
UN News
Official sourceContributing
- Attribution
- UN News
- What is kept
- Headline, link and time only
- Terms
- Terms of use opens in a new tab —
- If it stops
- Multilateral context narrows; other sources unaffected.
World Health Organization — News
Official sourceContributing
- Attribution
- World Health Organization. Licence: CC BY-NC-SA 3.0 IGO
- What is kept
- Headline, link and time only
- Terms
- Terms of use opens in a new tab —
- If it stops
- Health context narrows; other sources unaffected.
The Guardian — Open Platform
News contextWaiting on a condition
- Attribution
- The Guardian
- What is kept
- Headline, link and time only
- Terms
- Terms of use opens in a new tab —
- If it stops
- Context narrows to the official-release sources; clustering continues.
Associated Press — RSS
News contextNot in use
- Attribution
- Associated Press — RSS
- What is kept
- Headline, link and time only
- Terms
- Terms of use opens in a new tab — not yet read
- If it stops
- Wire-originated events are reached through the outlets that carry them, which is the correct shape anyway: ARCHITECTURE §17 requires one Context Event per occurrence with syndicated copies attached as supporting sources, not as independent confirmations.
This page renders one endpoint: GET /v1/sources — How to read it