MediaGoblin
GNU MediaGoblin (also shortened to MediaGoblin or GMG) is a free, decentralized Web platform (server software) for hosting and sharing many forms of digital media. It strives to provide an extensible, federated, and freedom-respectful software replacement to major media publishing services such as Flickr, DeviantArt, and YouTube.
History
The origins of GNU MediaGoblin date back to 2008, when a gathering was held at the Free Software Foundation in order to discuss the path that Internet communities should take. The answer was that restrictive and centralized structures were both technically and ethically doubtful, and may harm the typical fairness and availability of the Internet. Since then, a number of projects have appeared to prevent this; including Identi.ca, Libre.fm, Diaspora, among others.
The coding of MediaGoblin started in March 2011, still being under active development.
2012-08-24 – version 0.3.1 released, with theming support
From October 2012 to 9 November, the project launched a crowdfunding campaign through the Free Software Foundation.