Christine Lemmer-Webber | |
|---|---|
 | |
| Born | 26 September 1984  |
| Website | https://dustycloud.org |
Christine Lemmer-Webber (born 26 September 1984 [1] ) is a software engineer, best known for her lead authorship and co-editorship of ActivityPub. She is currently the Executive Director at Spritely Institute. [2] [3] [4]
In the early 2000s, Christine was tech lead for Creative Commons. [5]
In 2011, Christine co-founded GNU MediaGoblin, [5] [6] [7] for which she won the O'Reilly Open Source Award in 2015. [8]
Christine was lead author and co-editor of the 2018 ActivityPub standard, [9] a W3C standard for decentralized federated social networking. [5] [10] [11] [12] [13] It is most well-known for being the framework of Fediverse platforms such as Mastodon, Lemmy and PeerTube among others.
She currently works on the Spritely distributed application framework being built by the Spritely Institute. [3]
Christine was raised in Milwaukee, Wisconsin and resides in Easthampton, Massachusetts [ relevant? ] as of July 2023. [1] She came out as nonbinary in 2020, and then as a trans woman in 2021. [14]
Christine has been married to Morgan Lemmer-Webber since 2009. [15] The two host the podcast FOSS and Crafts together. [16]
The World Wide Web Consortium (W3C) is the main international standards organization for the World Wide Web. Founded in 1994 and led by Tim Berners-Lee, the consortium is made up of member organizations that maintain full-time staff working together in the development of standards for the World Wide Web. As of 5 March 2023, W3C had 462 members. W3C also engages in education and outreach, develops software and serves as an open forum for discussion about the Web.
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.
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.
The O'Reilly Open Source Award is presented to individuals for dedication, innovation, leadership and outstanding contribution to open source. From 2005 to 2009 the award was known as the Google–O'Reilly Open Source Award but since 2010 the awards have only carried the O'Reilly name.
JSON-LD is a method of encoding linked data using JSON. One goal for JSON-LD was to require as little effort as possible from developers to transform their existing JSON to JSON-LD. JSON-LD allows data to be serialized in a way that is similar to traditional JSON. It was initially developed by the JSON for Linking Data Community Group before being transferred to the RDF Working Group for review, improvement, and standardization, and is currently maintained by the JSON-LD Working Group. JSON-LD is a World Wide Web Consortium Recommendation.
GNU MediaGoblin is a free, decentralized Web platform for hosting and sharing many forms of digital media. It strives to provide an extensible, federated, and freedom-respectful software alternative to major media publishing services such as Flickr, DeviantArt, and YouTube.
Distributed social network projects generally develop software, protocols, or both.
Evan S. Prodromou is a software developer and open source advocate. He is a co-editor of ActivityPub, the W3C standard for decentralized social networking used by platforms such as Mastodon.
F-Droid is a free and open source app store and software repository for Android, serving a similar function to the Google Play store. The main repository, hosted by the project, contains only free and open source apps. Applications can be browsed, downloaded and installed from the F-Droid website or client app without the need to register an account. "Anti-features" such as advertising, user tracking, or dependence on non-free software are flagged in app descriptions.
pump.io is a software package containing a social networking service and communication protocol that can be used as a federated social network. Started by Evan Prodromou, it is a follow-up to his previous microblogging software StatusNet and its OStatus protocol. It is designed to be more lightweight and usable for general activity streams instead of the predecessor's focus on microblogging timelines, with its goal being to achieve "most of what people want from a social network".
PeerTube is a free and open-source, decentralized, ActivityPub federated video platform powered by WebTorrent, that uses peer-to-peer technology to reduce load on individual servers when viewing videos.
Mastodon is an open source, self-hosted, social networking service. Mastodon uses the ActivityPub protocol for federation which allows users to communicate between independent Mastodon instances and other ActivityPub compatible services. Mastodon has microblogging features similar to Twitter, and is generally considered to be a part of the Fediverse.
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".
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.
Pixelfed is a free and open-source image sharing social network service. The platform uses a decentralized architecture which is roughly comparable to e-mail providers, meaning user data is not stored on one central server. It uses the ActivityPub protocol, allowing users to interact with other social networks within the protocol, such as Mastodon, PeerTube, and Friendica. Pixelfed and other platforms utilizing this protocol are considered to be part of the Fediverse.
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.
Misskey is a open source, federated, social networking service created in 2014 by Japanese software engineer Eiji "syuilo" Shinoda. Misskey uses the ActivityPub protocol for federation, allowing users to interact between independent Misskey instances, and other ActivityPub compatible platforms. Misskey is generally considered to be part of the Fediverse.