Substack
E453956
Substack is an online publishing platform that enables writers and journalists to create paid or free subscription newsletters directly for their audiences.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Substack canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T4579141 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Substack Context triple: [Glenn Greenwald, employer, Substack]
-
A.
Bulletin (newsletter)
Bulletin is the National Secular Society’s regular newsletter, providing updates, commentary, and analysis on secularism, religion, and related public policy issues in the UK.
-
B.
pub.dev
pub.dev is the official package repository and discovery site for Dart and Flutter libraries, tools, and plugins.
-
C.
Post
Post is Björk’s critically acclaimed 1995 studio album that blends electronic, trip hop, and experimental pop elements into one of her most influential works.
-
D.
Post
Post is the surname of Wiley Post, the pioneering American aviator known for his record-setting solo flights around the world and contributions to high-altitude aviation.
-
E.
The Quill
The Quill is a dormant volcanic mountain and prominent natural landmark on the Caribbean island of Sint Eustatius.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Substack Target entity description: Substack is an online publishing platform that enables writers and journalists to create paid or free subscription newsletters directly for their audiences.
-
A.
Bulletin (newsletter)
Bulletin is the National Secular Society’s regular newsletter, providing updates, commentary, and analysis on secularism, religion, and related public policy issues in the UK.
-
B.
pub.dev
pub.dev is the official package repository and discovery site for Dart and Flutter libraries, tools, and plugins.
-
C.
Post
Post is Björk’s critically acclaimed 1995 studio album that blends electronic, trip hop, and experimental pop elements into one of her most influential works.
-
D.
Post
Post is the surname of Wiley Post, the pioneering American aviator known for his record-setting solo flights around the world and contributions to high-altitude aviation.
-
E.
The Quill
The Quill is a dormant volcanic mountain and prominent natural landmark on the Caribbean island of Sint Eustatius.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
newsletter platform
ⓘ
online publishing platform ⓘ software as a service ⓘ |
| allows |
creators to own their mailing lists
ⓘ
creators to set subscription prices ⓘ |
| businessModel | subscription-based ⓘ |
| contentFormat |
audio posts
ⓘ
embedded media ⓘ podcasts ⓘ text posts ⓘ |
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| enables |
journalists to publish newsletters
ⓘ
writers to publish newsletters ⓘ |
| feature |
analytics for writers
ⓘ
commenting system ⓘ direct-to-audience publishing ⓘ email delivery ⓘ newsletter archives ⓘ payment processing integration ⓘ podcast hosting ⓘ subscription management ⓘ support for paid memberships ⓘ web hosting for newsletters ⓘ |
| foundedBy |
Chris Best
ⓘ
Hamish McKenzie ⓘ Jairaj Sethi ⓘ |
| hasCompetitor |
Ghost
ⓘ
Medium ⓘ Patreon ⓘ |
| hasNotableUse |
independent journalism
ⓘ
newsletters by public intellectuals ⓘ niche community newsletters ⓘ opinion writing ⓘ |
| headquartersLocation | San Francisco ⓘ |
| industry |
newsletter publishing
ⓘ
online media ⓘ publishing ⓘ |
| launchYear | 2017 ⓘ |
| loginMethod | email-based accounts ⓘ |
| productType | subscription newsletter platform ⓘ |
| revenueModel | percentage of subscription revenue ⓘ |
| supports |
email newsletters
ⓘ
free newsletters ⓘ paid newsletters ⓘ web-based newsletters ⓘ |
| targetUser |
bloggers
ⓘ
independent writers ⓘ journalists ⓘ media organizations ⓘ |
| technologyStack | web-based platform ⓘ |
| website | https://substack.com ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Substack Description of subject: Substack is an online publishing platform that enables writers and journalists to create paid or free subscription newsletters directly for their audiences.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.