Developer(s) | Daniel Supernault [1] |
---|---|
Initial release | December 25, 2018 |
Stable release | |
Repository | |
Written in | PHP |
Platform | Web |
Available in | 44 languages [3] |
License | AGPLv3+ |
Website | pixelfed |
Pixelfed is a free and open-source image sharing social network service. [4] [5] The platform uses a decentralized architecture which is roughly comparable to e-mail providers, meaning user data is not stored on one central server. [6] [7] It uses the ActivityPub protocol, allowing users to interact with other social networks within the protocol, such as Mastodon, PeerTube, and Friendica. [8] Pixelfed and other platforms utilizing this protocol are considered to be part of the Fediverse. [9] [10]
Much like Mastodon, Pixelfed implements chronological timelines without content manipulation algorithms. [11] [12] It also aims to be privacy-focused with no third party analytics or tracking. [13] [14] Pixelfed optionally organizes its media by hashtags, geo-tagging and likes based on each server. It also allows audiences to be distinguished in three ways and on a post-by-post basis: followers-only, public, and unlisted. Like several other social platforms, Pixelfed allows accounts to be locked, when followers must be pre-approved by the owner.
Pixelfed has photo sharing features similar to Instagram and is sometimes considered as an "ethical" alternative to Instagram. [15] [16] [4] Users can post photos, stories and collections via an independent, distributed and federating photo community in the form of connected Pixelfed instances. [17] Posts made in the same Pixelfed instance as the user will appear on Local Feed, while posts from other Fediverse instances will be available on Global Feed. The Home Feed, however, will show posts of followed users. The discover page displays images that may be of interest to users. [18]
Each post allows for a maximum of 10 photos or videos attached. [19] Pixelfed also shares some of Mastodon's features, including an emphasis on discovery feeds and content warnings. [1]
The development of official apps for both Android and iOS is still in progress [20]
Pixelfed supports two-factor authentication via TOTP mobile apps. [21]
NLnet argued in 2020 that the tools and features of Pixelfed make it a "more attractive (and ethical) alternative" to Instagram. [4]
In December 2022, John Voorhees wrote a detailed review of using Pixelfed on iOS, and said "Pixelfed is sort of like a decentralized version of Instagram that has adopted the ActivityPub protocol." [22]
In February 2023, in a detailed review of whether to leave Facebook, Twitter and Instagram for the fediverse, Andrew C. Oliver, Columnist for InfoWorld wrote, "Mastodon and Pixelfed feel safer than their non-federated counterparts" and said Pixelfed is the fediverse answer to Instagram. Oliver also said it is early days "in the Pixelfediverse", content is more sparse, but is either more interesting or at least not manipulative. [23] Charlie Sorrel of Lifewire said Pixelfed shows the flexibility of Mastodon, and has the potential to be much better than Twitter because of ActivityPub. [24]
Using Pixelfed has been discussed in books and conference proceedings. [25] [26] [27] [28] [29] [30] [31]
Microblogging is a form of blogging using short posts without titles known as microposts. Microblogs "allow users to exchange small elements of content such as short sentences, individual images, or video links", which may be the major reason for their popularity. Some popular social networks such as X (Twitter), Threads, Tumblr, Mastodon and Instagram can be viewed as collections of microblogs.
GNU social is a free and open-source microblogging social networking service that implements the OStatus and ActivityPub standards for interoperability between installations. While offering similar functionality to social networks such as Twitter, GNU social seeks to provide the ability for open and federated communication between different microblogging communities, known as 'instances'. Both enterprises and individuals can install and control their own instances and user data.
A distributed social network or federated social network is an Internet social networking service that is decentralized and distributed across distinct service providers, such as the Fediverse or the IndieWeb. It consists of multiple social websites, where users of each site communicate with users of any of the involved sites. From a societal perspective, one may compare this concept to that of social media being a public utility.
OStatus is an open standard for decentralized social networking, allowing users on one service to send and receive status updates with users from another. The standard describes how a suite of various standards, including Atom, Activity Streams, WebSub, Salmon, and WebFinger, can be used together, which enables different microblogging server implementations to communicate status updates between their users back-and-forth, in near real-time.
Friendica is a free and open-source software distributed social network. It forms one part of the Fediverse, an interconnected and decentralized network of independently operated servers.
Distributed social network projects generally develop software, protocols, or both.
Super Dimension Fortress is a non-profit public access UNIX shell provider on the Internet. It has been in continual operation since 1987 as a non-profit social club. The name is derived from the Japanese anime series Super Dimension Fortress Macross; the original SDF server was a Bulletin board system created by Ted Uhlemann for fellow Japanese anime fans. From its BBS roots, which have been well documented as part of the BBS: The Documentary project, SDF has grown into a feature-rich provider serving members around the world.
Matrix is an open standard and communication protocol for real-time communication. It aims to make real-time communication work seamlessly between different service providers, in the way that standard Simple Mail Transfer Protocol email currently does for store-and-forward email service, by allowing users with accounts at one communications service provider to communicate with users of a different service provider via online chat, voice over IP, and videotelephony. It therefore serves a similar purpose to protocols like XMPP, but is not based on any existing communication protocol.
Mastodon is free and open-source software for running self-hosted social networking services. It has microblogging features similar to Twitter, which are offered by a large number of independently run nodes, known as instances or servers, each with its own code of conduct, terms of service, privacy policy, privacy options, and content moderation policies.
The fediverse is a collection of social networking services that can communicate with each other using a common protocol. Users of different websites can send and receive status updates, multimedia files and other data across the network. The term fediverse is a portmanteau of "federation" and "universe".
Micro.blog is a microblogging and social networking service created by Manton Reece. It is the first large multi-user social media service to support the Webmention and Micropub standards published by the World Wide Web Consortium, and is part of the Fediverse, supporting ActivityPub.
ActivityPub is a protocol and open standard for decentralized social networking. It provides a client-to-server API for creating and modifying content, as well as a federated server-to-server (S2S) protocol for delivering notifications and content to other servers. ActivityPub has become the main standard used in the fediverse, a popular network used for social networking that consists of software such as Mastodon, Pixelfed and PeerTube.
Pleroma is a free and open-source microblogging social networking service. Unlike popular microblogging services such as Twitter or Weibo, Pleroma can be self-hosted and operated by anyone with a server and a web domain, a combination commonly referred to as an instance. Instance administrators can manage their own code of conduct, terms of service, and content moderation policies, allowing users to have more control over the content they view as well as their experience. It was named after the religious concept of pleroma, or the totality of divine powers.
Bluesky is a decentralized microblogging social platform. The platform was created by Bluesky Social, a public benefit corporation based in the United States, as a proof of concept for the AT Protocol, a communication protocol for decentralized social networks. Jay Graber is the company's CEO, with XMPP creator Jeremie Miller and Techdirt founder Mike Masnick serving on its board of directors. In addition to its website, the service is also accessible via apps for iOS and Android. The service is focused on microblogging, and has been called "Twitter-like".
Eugen Rochko is a Russian-born German software developer, best known as the creator of Mastodon, a decentralized open-source social networking platform consisting of a large number of independently run nodes, known as instances, each with its own code of conduct, terms of service, privacy policy, privacy options, and moderation policies.
Lemmy is a free and open-source software for running self-hosted social news aggregation and discussion forums. These hosts, known as "instances", communicate with each other using the ActivityPub protocol.
Mobilizon is an open source software for event planning and group management, launched in October 2020 by Framasoft to offer a free alternative to the platforms of GAFAM. Mobilizon gained much visibility in hacker circles relatively fast, but also soon within cultural scene in Europe and more recently in the mainstream IT media.
Threads is an online social media and social networking service operated by Meta Platforms. The service features integration with Instagram and users must register for Threads with an Instagram account. Functionally it is similar to Twitter: users can post text, images, voice recordings, and videos, as well as interact with other users' posts through replies, reposts, and likes. The application is available on iOS and Android devices; the web version offers limited functionality and requires a mobile app to be installed first. Upon its launch, Threads became the fastest-growing consumer software application in history, gaining over 100 million users in its first five days and surpassing the record previously set by ChatGPT. This early success was not sustained, and the user base of the app plummeted more than 80% to 8 million daily active users by the end of July 2023.
Misskey is a free and open-source social networking service. Created in 2014 by Japanese software engineer Eiji "syuilo" Shinoda, Misskey was originally developed as bulletin board software. A microblogging feature similar to Twitter was added to the platform, which eventually became the main format of the service. The name Misskey comes from the lyrics of Brain Diver, a song by the Japanese band May'n.
The AT Protocol is a protocol and open standard for decentralized social networking services. It is currently under development by Bluesky Social PBC, a public benefit corporation originally created as an independent research group within Twitter to investigate the possibility of decentralizing the service.
Decentralized federated platforms such as Mastodon, Peertube, or Pixelfed. Those are platform run and built by people, completely open and censorship-resistant. You have communities of people sharing common interests and no-one is profiting from it.
"A single mod can handle most of the load," said Daniel Supernault, the developer for PixelFed and the sole moderator for the flagship instance for the ActivityPub equivalent of Instagram, "We don't get many reports, the latest one on ...