Mastodon
E680187
Fediverse software
decentralized social networking platform
free and open-source software
microblogging platform
Mastodon is a decentralized, open-source social networking platform that forms part of the wider Fediverse, offering an alternative to centralized services like Twitter.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mastodon canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7646158 — 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: Mastodon Context triple: [Rob Beschizza, socialMediaPresence, Mastodon]
-
A.
Mastodon
Mastodon is an American progressive/sludge metal band known for its complex compositions, concept albums, and critical acclaim within the modern metal scene.
-
B.
Ironhead
"Ironhead" is a song best known for its association with the band Helmet, showcasing their heavy, riff-driven alternative metal style.
-
C.
Ironhead
Ironhead is the nickname of legendary American NASCAR driver Dale Earnhardt, renowned for his tough, aggressive racing style.
-
D.
Ironhead
Ironhead is the nickname of William "Ironhead" Miller, best known as the central character in the 1975 American football comedy film "The Longest Yard."
-
E.
Gojira
Gojira is the original Japanese name for Godzilla, the iconic giant monster from Japanese cinema and pop culture.
- 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: Mastodon Target entity description: Mastodon is a decentralized, open-source social networking platform that forms part of the wider Fediverse, offering an alternative to centralized services like Twitter.
-
A.
Mastodon
Mastodon is an American progressive/sludge metal band known for its complex compositions, concept albums, and critical acclaim within the modern metal scene.
-
B.
Ironhead
"Ironhead" is a song best known for its association with the band Helmet, showcasing their heavy, riff-driven alternative metal style.
-
C.
Ironhead
Ironhead is the nickname of legendary American NASCAR driver Dale Earnhardt, renowned for his tough, aggressive racing style.
-
D.
Ironhead
Ironhead is the nickname of William "Ironhead" Miller, best known as the central character in the 1975 American football comedy film "The Longest Yard."
-
E.
Gojira
Gojira is the original Japanese name for Godzilla, the iconic giant monster from Japanese cinema and pop culture.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
Fediverse software
ⓘ
decentralized social networking platform ⓘ free and open-source software ⓘ microblogging platform ⓘ |
| alternativeTo |
Twitter
NERFINISHED
ⓘ
X (social network) NERFINISHED ⓘ |
| architecture | federated ⓘ |
| author | Eugen Rochko NERFINISHED ⓘ |
| businessModel |
crowdfunding-supported
ⓘ
donation-funded ⓘ |
| deploymentModel | self-hosted ⓘ |
| designGoal |
decentralization
ⓘ
interoperability within the Fediverse ⓘ user-controlled communities ⓘ |
| developer |
Eugen Rochko
NERFINISHED
ⓘ
Mastodon gGmbH NERFINISHED ⓘ |
| initialReleaseDate | 2016-03-16 ⓘ |
| notableEvent | user growth surge after Twitter acquisition by Elon Musk in 2022 ⓘ |
| operatingSystem | cross-platform ⓘ |
| partOf | Fediverse NERFINISHED ⓘ |
| programmingLanguage |
JavaScript
ⓘ
Ruby NERFINISHED ⓘ |
| repository | https://github.com/mastodon/mastodon ⓘ |
| softwareGenre |
microblogging software
ⓘ
social networking software ⓘ |
| softwareLicense | GNU Affero General Public License NERFINISHED ⓘ |
| sourceModel | open source ⓘ |
| stableReleaseApproxDate | 2023 ⓘ |
| supportsFeature |
accessibility descriptions for media
ⓘ
account migration ⓘ block and mute controls ⓘ boosts (reposts) ⓘ content warnings ⓘ custom emoji ⓘ direct messages ⓘ hashtags ⓘ instance-level moderation ⓘ lists ⓘ media attachments ⓘ multiple timelines (home, local, federated) ⓘ polls ⓘ two-factor authentication ⓘ user timelines ⓘ |
| supportsProtocol |
ActivityPub
NERFINISHED
ⓘ
OAuth 2.0 NERFINISHED ⓘ OStatus NERFINISHED ⓘ WebFinger NERFINISHED ⓘ |
| usesDatabase | PostgreSQL NERFINISHED ⓘ |
| usesFramework | Ruby on Rails NERFINISHED ⓘ |
| usesMessageBroker | Redis NERFINISHED ⓘ |
| website | https://joinmastodon.org ⓘ |
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: Mastodon Description of subject: Mastodon is a decentralized, open-source social networking platform that forms part of the wider Fediverse, offering an alternative to centralized services like Twitter.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.