Fuentes y licencias

Qué fuentes públicas leemos, y cuáles rechazamos

Una fuente alimenta un informe solo si se cumplen dos cosas: su licencia es utilizable, y existe un conector. Una fuente rechazada es una que rechazamos, no una que nos falta.

  • Leída librementeGratuita, autorizada o API oficial.
  • Con condicionesPermitida pero de pago, con límite de ritmo o bajo clave: se abre con una clave de pago.
  • RechazadaCondiciones que lo prohíben. Ningún conector se conecta jamás.

Cobertura: todo el mundo / país / barrio

El catálogo cuenta 41 fuentes: 32 leídas libremente, 6 bajo condición, 3 rechazadas.

Demanda: señal comunitaria

38 fuentes
FuenteLicenciaCosteEstadoPor qué
Android Enthusiasts (Stack Exchange)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyCommunity-site variant of the stackexchange connector; routed by idea class and by the seed's own subject. Same API, key, quota and licence as Stack Overflow — the cost of an entry is one dict line.
Ask Different (Apple) (Stack Exchange)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyCommunity-site variant of the stackexchange connector; routed by idea class and by the seed's own subject. Same API, key, quota and licence as Stack Overflow — the cost of an entry is one dict line.
Bicycles (Stack Exchange)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyCommunity-site variant of the stackexchange connector; routed by idea class and by the seed's own subject. Same API, key, quota and licence as Stack Overflow — the cost of an entry is one dict line.
Bluesky (AT Protocol public search)Cobertura: todo el mundoLeída libremente Clave requerida free (an app password for writes)Sin conectarOpen API; read only public posts. Used for prospecting replies, never harvested as a demand signal until a connector and a relevance study exist (decision 2026-09-14).
Freelancing (Stack Exchange)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyCommunity-site variant of the stackexchange connector; routed by idea class and by the seed's own subject. Same API, key, quota and licence as Stack Overflow — the cost of an entry is one dict line.
Gardening & Landscaping (Stack Exchange)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyCommunity-site variant of the stackexchange connector; routed by idea class and by the seed's own subject. Same API, key, quota and licence as Stack Overflow — the cost of an entry is one dict line.
GitHub IssuesCobertura: todo el mundoLeída libremente Gratuita Leída hoyFeature requests = purest unmet-need signal.
Hacker News (Algolia)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyFounder/dev pain, launches, Ask HN threads.
Home Improvement (Stack Exchange)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyCommunity-site variant of the stackexchange connector; routed by idea class and by the seed's own subject. Same API, key, quota and licence as Stack Overflow — the cost of an entry is one dict line.
Homebrewing (Stack Exchange)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyCommunity-site variant of the stackexchange connector; routed by idea class and by the seed's own subject. Same API, key, quota and licence as Stack Overflow — the cost of an entry is one dict line.
Law (Stack Exchange)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyCommunity-site variant of the stackexchange connector; routed by idea class and by the seed's own subject. Same API, key, quota and licence as Stack Overflow — the cost of an entry is one dict line.
Music: Practice & Theory (Stack Exchange)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyCommunity-site variant of the stackexchange connector; routed by idea class and by the seed's own subject. Same API, key, quota and licence as Stack Overflow — the cost of an entry is one dict line.
Package downloads (npm + PyPI)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyNumbers only — not free-text signal. npm last-month downloads (api.npmjs.org; Public Registry ToS grant does not literally name this host — G1 R1) + PyPI via pypistats (cache daily). Recorded as a volume reading. Routed only — not a default source.
Parenting (Stack Exchange)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyCommunity-site variant of the stackexchange connector; routed by idea class and by the seed's own subject. Same API, key, quota and licence as Stack Overflow — the cost of an entry is one dict line.
Personal Finance & Money (Stack Exchange)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyCommunity-site variant of the stackexchange connector; routed by idea class and by the seed's own subject. Same API, key, quota and licence as Stack Overflow — the cost of an entry is one dict line.
Pets (Stack Exchange)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyCommunity-site variant of the stackexchange connector; routed by idea class and by the seed's own subject. Same API, key, quota and licence as Stack Overflow — the cost of an entry is one dict line.
Photography (Stack Exchange)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyCommunity-site variant of the stackexchange connector; routed by idea class and by the seed's own subject. Same API, key, quota and licence as Stack Overflow — the cost of an entry is one dict line.
Physical Fitness (Stack Exchange)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyCommunity-site variant of the stackexchange connector; routed by idea class and by the seed's own subject. Same API, key, quota and licence as Stack Overflow — the cost of an entry is one dict line.
Project Management (Stack Exchange)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyCommunity-site variant of the stackexchange connector; routed by idea class and by the seed's own subject. Same API, key, quota and licence as Stack Overflow — the cost of an entry is one dict line.
Seasoned Advice (cooking) (Stack Exchange)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyCommunity-site variant of the stackexchange connector; routed by idea class and by the seed's own subject. Same API, key, quota and licence as Stack Overflow — the cost of an entry is one dict line.
Software Quality Assurance & Testing (Stack Exchange)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyCommunity-site variant of the stackexchange connector; routed by idea class and by the seed's own subject. Same API, key, quota and licence as Stack Overflow — the cost of an entry is one dict line.
Software Recommendations (Stack Exchange)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyCommunity-site variant of the stackexchange connector; routed by idea class and by the seed's own subject. Same API, key, quota and licence as Stack Overflow — the cost of an entry is one dict line.
Stack Overflow (Stack Exchange)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyTechnical pain, unmet needs, 'is there a tool' questions.
The Great Outdoors (Stack Exchange)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyCommunity-site variant of the stackexchange connector; routed by idea class and by the seed's own subject. Same API, key, quota and licence as Stack Overflow — the cost of an entry is one dict line.
The Workplace (Stack Exchange)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyCommunity-site variant of the stackexchange connector; routed by idea class and by the seed's own subject. Same API, key, quota and licence as Stack Overflow — the cost of an entry is one dict line.
Travel (Stack Exchange)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyCommunity-site variant of the stackexchange connector; routed by idea class and by the seed's own subject. Same API, key, quota and licence as Stack Overflow — the cost of an entry is one dict line.
User Experience (Stack Exchange)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyCommunity-site variant of the stackexchange connector; routed by idea class and by the seed's own subject. Same API, key, quota and licence as Stack Overflow — the cost of an entry is one dict line.
Video Production (Stack Exchange)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyCommunity-site variant of the stackexchange connector; routed by idea class and by the seed's own subject. Same API, key, quota and licence as Stack Overflow — the cost of an entry is one dict line.
Webmasters (Stack Exchange)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyCommunity-site variant of the stackexchange connector; routed by idea class and by the seed's own subject. Same API, key, quota and licence as Stack Overflow — the cost of an entry is one dict line.
Wikimedia PageviewsCobertura: paísLeída libremente Gratuita free (no key; UA required)Sin conectarFree, keyless and language-partitioned (a FR/ES parity lever) — but it measures encyclopedic ATTENTION, not commercial intent, so it is not read: counting it would have made a read look better supported than it is. If it is ever wired, it is shown as a topic-attention reading, never as a measure of buying intent.
DataForSEO (search intent / Trends)Cobertura: ciudadCon condiciones De pago PAYGLeída hoySearch-intent + keyword volume; floors at city (no sub-city volume).
Discourse public JSON (per-forum allow-list)Cobertura: todo el mundoCon condiciones Clave requerida free (per-forum rate limits; API key optional/per-forum)Sin conectarG1 2026-08-06: software surface is sanctioned JSON; each forum's ToS is the gate. G5 verified reachability of several public /search.json endpoints but found no host whose terms affirmatively permit automated commercial retrieval of post text — the allow-list is therefore empty. Never unsolicited multi-forum crawl. Wire only allow-listed instances, each as its own row marked built.
Forum threads via Google (DataForSEO SERP)Cobertura: paísCon condiciones De pago PAYGSin conectarThe discussion threads Google itself lists for a query, read through the same paid search-data provider as the search-volume probe: titles, hosts and post counts of Reddit, Nextdoor, Quora and trade-forum threads, never the posts' text. Not wired yet: the connector is a named lot; until it lands, a local-service idea reads only the search-volume probe and the Stack Exchange room of its trade, and refuses honestly when those are silent.
X (official API, read-only)Cobertura: todo el mundoCon condiciones De pago paid per readSin conectarOfficial pay-per-use API: reads public idea posts for prospecting replies only, under a monthly cap; never harvested as a demand signal, and replies are posted by a person (the API refuses unsolicited replies since 2026-02-23).
YouTube Data API v3Cobertura: todo el mundoCon condiciones Clave requerida free (10k quota units/day; search.list costs 100 each)Sin conectarBuilt as G3 (PR #21) and refused on 2026-08-06 — not on the licence, which is workable, but on two clauses our pipeline cannot satisfy today. API ToS III.E.4.h: a developer must not 'use the YouTube API Services to create derived scores or metrics' — the demand score IS one, and the scoring step has no per-source exclusion path, so a YouTube signal's engagement reaches the score through the engagement term and its text through the pain blend. III.E.4.d requires stored API data to be refreshed or deleted within 30 days — incompatible with a buyer's permanent report and with frozen replay corpora holding full signal text in git. Quota makes it scarce too (one 100-unit search.list per keyword ⇒ ~100 keywords/day for a whole deployment), but scarcity is not why it is refused. Wire only behind a context-only path that keeps a source out of every scored quantity, plus a retention mechanism. Until then the content-creator idea class has no community source, and the report says so rather than implying one.
LinkedInRechazada — RechazadaToS-hostile.
Reddit (direct API)Rechazada — RechazadaThe dependency that killed GummySearch. Only via a reseller if economics close.
X / TwitterRechazada — RechazadaToS-hostile.

Marca y dominio

3 fuentes
FuenteLicenciaCosteEstadoPor qué
Cloudflare Radar (domain popularity/collision)Cobertura: todo el mundoLeída libremente Clave requerida free (token)Leída hoyDomain rank = namespace-collision signal; Radar API needs a Cloudflare token.
RDAP (domain availability)Cobertura: todo el mundoLeída libremente Gratuita Leída hoyAvailability (404=free, 200=taken); never claims a domain is free.
Registrar (Porkbun / Cloudflare / Name.com)Cobertura: todo el mundoCon condiciones De pago registration at costLeída hoyFirst-year price + availability. Porkbun API is POST-only + needs key & secret.