| GNU social | |
| Logo Size: | 250px |
| Other Names: | StatusNet Laconica |
| Author: | Evan Prodromou et al. |
| Developer: | Diogo Cordeiro and GNU social Developers |
| Discontinued: | yes |
| Operating System: | Cross-platform |
| Language: | More than 25 languages.[1] |
| Programming Language: | PHP |
| Genre: | Web application framework |
| License: | AGPL-3.0-or-later[2] |
GNU social (previously known as StatusNet and Laconica) is a free and open source microblogging server written in PHP that implemented the OStatus and ActivityPub standard for interoperability between installations. While offering functionality similar to Twitter, GNU social seeks to provide the potential for open and distributed communications between microblogging communities. Enterprises and individuals can install and control their own services and data.[3] [4]
At its peak, GNU social had been deployed on hundreds of interoperating servers,[5] however has since fallen into disuse as competing platforms like Mastodon have taken its position as the most popular federated microblogging server.
Later on in its lifespan, the project split into two separate branches, v2 and v3. As of August 15, 2022, there had been no new commits to the repository for the v2 branch,[6] while the v3 branch stopped receiving commits not long after, in November 25, 2022,[7] making the project essentially defunct.
GNU social was spun out of the GNU FM project's codebase, which included federation between other servers hosting GNU FM, as well as Last.fm.[8] The founder was Matt Lee and the early developers were fellow Free Software Foundation employees, Donald Robertson and Deborah Nicholson.
Version 0.9.0, released March 3, 2010, added support for OStatus, a new protocol superseding OpenMicroBlogging, the original protocol that StatusNet used.[9] [10]
A notable service that used GNU social was Identi.ca, which became one of the first popular examples of an open source social network. Hosted by the original StatusNet creators under StatusNet Inc., Identi.ca offered free accounts to the public and served as the flagship instance for StatusNet and the broader OStatus network. The site has since migrated to pump.io, and all registrations are now closed.
In June 8, 2013, it was announced StatusNet would be merged into the GNU social project, along with Free Social, another open souce social network service.[11]
The first name of the project, Laconica, was a reference to the Laconic phrase, a particularly concise or terse statement of a kind attributed to the leaders of Sparta (Laconia being the Greek region containing Sparta). In microblogging, all messages are forced to be very short due to the traditional ~140-character limit on message size.
Beginning with version 0.8.1, the name was changed to StatusNet.[12] The developers said that the new name "simply reflects what our software does: send status updates into your social network."[13]
The final name of the project, GNU social, refers to the GNU project.