The Steam Workshop is a central hub of player-created content and tools to publish, organize, and download that content into the video games of the Steam platform (see below).
Different games will utilize the Workshop in different ways. Some games, like Team Fortress 2, allow you to create and submit new items (such as hats, weapons, badges, boots, and more) for consideration to be incorporated into the actual game.
BoardGameGeek is an online board gaming resource and community. There are reviews, ratings, images, play-aids, translations, and session reports from board game geeks across the world, as well as live discussion forums. In addition, every day nearly a hundred game trades pass through the hands of registered members, as well as transactions in the marketplace.
The site is updated on a real-time basis by its large user base.
BoardGameGeek was founded in January 2000 by Scott Alden and Derk Solko as a resource for the board gaming hobby.
Kopfschlag is a collective and anonymous internet-based project created by an anonymous team. The online visitors are part of it by drawing, writing, erasing and sharing their artworks on Kopfschlag's virtual wall, which can be defined as something between an etch a sketch and the exquisite corpse. Everything on this site is licensed under the Creative Commons Attribution license.
Ethereum is a next-generation distributed cryptographic ledger that is designed to allow users to encode advanced transaction types, and decentralized applications into the blockchain. As opposed to Bitcoin and other derivative crypto-currencies, Ethereum features an internal Turing-complete scripting language, which a programmer can use to construct any smart contract or transaction type that can be mathematically defined.
OhmyNews is a South Korean online news website that has the motto "Every Citizen is a Reporter". It was founded by Oh Yeon Ho on 2000. It is the first of its kind in Korea to accept, edit and publish articles from its readers, in an open source style of news reporting. About 20% of the site's content is written by the 55-person staff, while most of the articles are written by other freelance contributors who are mostly ordinary citizens.
The Independent Media Center, also known as Indymedia, was the first open publishing platform in the world. Indymedia uses an open publishing and democratic media process that allows anybody to contribute. It originated during the Seattle anti-WTO protests worldwide in 1999 and remains closely associated with the global justice movement, which criticizes neo-liberalism and its associated institutions.
The Guardian Project is a global collective of software developers, designers, advocates, activists and trainers who develop open source mobile security software and operating system enhancements. They also create customized mobile devices to help individuals communicate more freely and protect themselves from intrusion and monitoring.
Netention is SEMANTIC GROUPWARE that automatically organizes a community of peoples' realities.
It can then interlink them with automatically discovered opportunities that are mutually inter-satisfying - essentially suggesting to its participants how they could realize the desired futures they have described.