# Tuba

> GNOME Circle application for accessing ActivityPub services

**Wikidata**: [Q133287035](https://www.wikidata.org/wiki/Q133287035)  
**Source**: https://4ort.xyz/entity/tuba-q133287035

## Summary
Tuba is a GNOME Circle application for accessing ActivityPub services. It is an application-level client listed on the GNOME apps portal and integrates with ActivityPub networks.

## Key Facts
- Tuba is an application (instance_of: application).
- Tuba is part_of GNOME Circle.
- Tuba is designed for accessing ActivityPub services (protocol: ActivityPub).
- The official GNOME apps page for Tuba is https://apps.gnome.org/app/dev.geopjr.Tuba (website listed in English).
- Tuba has a Mastodon address: Tuba@floss.social (account qualifier: English; start_time: 2023-08-06).
- Tuba is named_after "Tuba".
- Wikidata description: "GNOME Circle application for accessing ActivityPub services".
- The term "application" here refers to a software program or group of programs designed for end-users.

## FAQs
### Q: What is Tuba?
A: Tuba is a GNOME Circle application that provides access to ActivityPub services. It is listed on the GNOME apps portal.

### Q: Which protocol does Tuba use to connect to networks?
A: Tuba uses the ActivityPub protocol to interact with federated social services.

### Q: Where can I find Tuba online?
A: Tuba's GNOME apps page is https://apps.gnome.org/app/dev.geopjr.Tuba, and it has a Mastodon address at Tuba@floss.social (established 2023-08-06).

### Q: Is Tuba part of any larger project or collection?
A: Yes. Tuba is part of GNOME Circle.

## Why It Matters
Tuba matters as a GNOME Circle application that provides desktop users a pathway to ActivityPub-based federated services. By implementing the ActivityPub protocol, it joins a family of clients that enable interoperability with decentralized social networks. Being included in GNOME Circle signals that Tuba is part of the GNOME ecosystem of applications curated for integration with the GNOME desktop environment and its users. Its presence on the official GNOME apps portal offers discoverability for GNOME users seeking ActivityPub-compatible clients. The listed Mastodon address and the app page being maintained in English indicate a public-facing presence and support channel within federated social networks. For users and maintainers focused on decentralized social networking within the GNOME ecosystem, Tuba provides a direct, GNOME-curated option for ActivityPub access.

## Notable For
- Being a GNOME Circle application, indicating inclusion in the GNOME-curated app collection.
- Implementing the ActivityPub protocol for access to federated services.
- Having an official GNOME apps page at apps.gnome.org (listed in English).
- Maintaining a Mastodon presence at Tuba@floss.social, with the account start date recorded as 2023-08-06.
- Being explicitly named_after "Tuba".

## Body
### Overview
- Tuba is described as a GNOME Circle application for accessing ActivityPub services.
- It functions at the application level (instance_of: application).

### Classification
- Class: application (software program or group of programs designed for end-users).
- Part of: GNOME Circle.

### Protocol and Integration
- Protocol: ActivityPub.
- Purpose: provides access to ActivityPub services (federated social networking protocol).

### Online presence
- Website: https://apps.gnome.org/app/dev.geopjr.Tuba.
  - Website qualifier: listed in English (P407: English).
- Mastodon address: Tuba@floss.social.
  - Mastodon qualifiers: language English (P407: English) and start_time 2023-08-06.

### Naming
- Named after: "Tuba".

### Metadata
- Wikidata description: "GNOME Circle application for accessing ActivityPub services".
- Related class information: categorized under the application class (sitelink_count noted in source for the application class).