ActivityPubW
ActivityPub

ActivityPub is an open, decentralized social networking protocol based on Pump.io's ActivityPump protocol. It provides a client/server API for creating, updating, and deleting content, as well as a federated server-to-server API for delivering notifications and content.

AlterGeoW
AlterGeo

AlterGeo, formerly known as Wi2Geo, is a Russian IT company specializing in the development of a global hybrid positioning system which combines Wi-Fi, WiMAX, GSM, GPS, LTE, IP address and network environment approaches. It also created cross-platform location-based services Gvidi and AlterGeo, and hyperlocal banner ad system Local Hero.

BibSonomyW
BibSonomy

BibSonomy is a social bookmarking and publication-sharing system. It aims to integrate the features of bookmarking systems as well as team-oriented publication management. BibSonomy offers users the ability to store and organize their bookmarks and publication entries and supports the integration of different communities and people by offering a social platform for literature exchange.

BuddyPressW
BuddyPress

BuddyPress is an open-source social networking software package owned by Automattic since 2008. It is a plugin that can be installed on WordPress to transform it into a social network platform. BuddyPress is designed to allow schools, companies, sports teams, or any other niche community to start their own social network or communication tool.

Cisco EosW
Cisco Eos

Cisco Eos was a software platform for Media & Entertainment (M&E) companies developed by the Cisco Media Solutions Group.

Online dating serviceW
Online dating service

Online dating is a system that enables people to find and introduce themselves to potential connections over the Internet, usually with the goal of developing personal, romantic, or sexual relationships. An online dating service is a company that provides specific mechanisms for online dating through the use of Internet-connected personal computers or mobile devices. Such companies offer a wide variety of unmoderated matchmaking services, most of which are profile-based.

DiggW
Digg

Digg is an American news aggregator with a curated front page, aiming to select stories specifically for the Internet audience such as science, trending political issues, and viral Internet issues. It was launched in its current form on July 31, 2012, with support for sharing content to other social platforms such as Twitter and Facebook.

Facebook 3D PostsW
Facebook 3D Posts

Facebook 3D Posts was a feature on the social networking website Facebook. It was first enabled on October 11, 2017 by introducing a new native 3D media type in Facebook News Feed. Initially the users could only post 3D objects from Oculus Medium and marker drawings from Spaces directly to Facebook as fully interactive 3D objects. The feature was available for desktops and mobile phones that support the underlying WebGL API.

Facebook like buttonW
Facebook like button

The Facebook like button is a feature on the social networking website Facebook. It was first enabled on February 200

GNU socialW
GNU social

GNU social is a free and open source software microblogging server written in PHP that implements the OStatus standard for interoperation between installations. While offering functionality similar to Twitter, GNU social seeks to provide the potential for open, inter-service, and distributed communications between microblogging communities. Enterprises and individuals can install and control their own services and data.

Google WaveW
Google Wave

Google Wave, later known as Apache Wave, was a software framework for real-time collaborative editing online. Originally developed by Google and announced on 28 May 2009, it was renamed to Apache Wave when the project was adopted by the Apache Software Foundation as an incubator project in 2010.

GrabyoW
Grabyo

Grabyo is a browser-based live video production suite integrated with popular social media platforms such as Facebook, YouTube, Instagram, Snapchat, Twitter and Periscope. The cloud-based technology is used by sports federations and media companies to produce professional-quality live streams and video clips for digital audiences.

IGTVW
IGTV

IGTV is a standalone video application by Instagram for Android and iOS smartphones. It allows for longer videos compared to Instagram feeds. While IGTV is available as a stand-alone app, basic functionality is also available within the Instagram app and website.

Like buttonW
Like button

A like button, like option, or recommend button is a feature in communication software such as social networking services, Internet forums, news websites and blogs where the user can express that they like, enjoy or support certain content. Internet services that feature like buttons usually display the number of users who liked each content, and may show a full or partial list of them. This is a quantitative alternative to other methods of expressing reaction to content, like writing a reply text. Some websites also include a dislike button, so the user can either vote in favour, against or neutrally. Other websites include more complex web content voting systems, for example five stars or reaction buttons to show a wider range of emotion to the content.

MovimW
Movim

Movim is a distributed social network built on top of XMPP, a popular open standards communication protocol. Movim is a free and open source software licensed under the AGPL-3.0-or-later license. It can be accessed using existing XMPP clients and Jabber accounts.

ShaadW
Shaad

The Educational Network of student, with acronym Shad That in addition to the abbreviation of the full name of the program, it refers to the word Shaad meaning happy, is a communication and educational software that was launched following the spread of the coronavirus due to the absence of students in schools in Iran.The software is owned by the Ministry of Education of Iran, and students, teachers and headmasters are the people who use this software.

Tween (software)W
Tween (software)

Tween is a Twitter client for Microsoft Windows, and written in Visual Basic .NET. It is one of the most popular Twitter clients in Japan, and it is open-source.