In January 2006, Rogers Cadenhead relaunched the RSS Advisory Board without Dave Winer's participation, with a stated desire to continue the development of the RSS format and resolve ambiguities. This effectively made the orange square with white radio waves the industry standard for RSS and Atom feeds, replacing the large variety of icons and text that had been used previously to identify syndication data. A few months later, Opera Software followed suit. Outlook team announced on their blogs that they were adopting the feed icon first used in the Mozilla Firefox browser, created by Stephen Horlander, a Mozilla Designer.
In December 2005, the Microsoft Internet Explorer team and At the same time, Winer launched the RSS Advisory Board with Brent Simmons and Jon Udell, a group whose purpose was to maintain and publish the specification and answer questions about the format. In July 2003, Winer and UserLand Software assigned the copyright of the RSS 2.0 specification to Harvard's Berkman Center for Internet & Society, where he had just begun a term as a visiting fellow. The Atom syndication format, whose creation was in part motivated by a desire to get a clean start free of the issues surrounding RSS, has been adopted as RFC 4287. One product of that contentious debate was the creation of an alternative syndication format, Atom, that began in June 2003. This has fueled ongoing controversy in the syndication development community as to which entity was the proper publisher of RSS.
RSS 2.0 removed the type attribute added in the RSS 0.94 draft and added support for namespaces.īecause neither Winer nor the RSS-DEV Working Group had Netscape's involvement, they could not make an official claim on the RSS name or format. In September 2002, Winer released a major new version of the format, RSS 2.0, that redubbed its initials Really Simple Syndication. He also released drafts of RSS 0.93 and RSS 0.94 that were subsequently withdrawn. In December 2000, Winer released RSS 0.92 Ī minor set of changes aside from the introduction of the enclosure element, which permitted audio files to be carried in RSS feeds and helped spark podcasting. This new version, which reclaimed the name RDF Site Summary from RSS 0.9, reintroduced support for RDF and added XML namespaces support, adopting elements from standard metadata vocabularies such as Dublin Core. The RSS-DEV Working Group, a project whose members included Guha and representatives of O'Reilly Media and Moreover, produced RSS 1.0 in December 2000.
trademark registration for RSS, but failed to respond to a USPTO trademark examiner's request and the request was rejected in December 2001. A few months later, UserLand filed a U.S. With the prevalence of JSON in Web APIs, a further format, JSON Feed, was defined in 2017.ĭave Winer published a modified version of the RSS 0.91 specification on the UserLand website, covering how it was being used in his company's products, and claimed copyright to the document. The original icon was created by Stephen Horlander, a designer at Mozilla. The feed icon indicates that a web feed is available. News websites and blogs are common sources for web feeds, but feeds are also used to deliver structured information ranging from weather data to search results.Īlthough RSS formats have evolved since March 1999, the RSS icon (" ") first gained widespread use between 20. As web feeds are designed to be machine-readable rather than human-readable they can also be used to automatically transfer information from one website to another without any human intervention.Ī web feed is a document (often XML-based) whose discrete content items include web links to the source of the content. Many news websites, weblogs, schools, and podcasters operate web feeds. Often when websites provide web feeds to notify users of content updates, they only include summaries in the web feed rather than the full content itself. The kinds of content delivered by a web feed are typically HTML (webpage content) or links to webpages and other kinds of digital media. Users typically subscribe to a feed by manually entering the URL of a feed or clicking a link in a web browser or by dragging the link from the web browser to the aggregator, thus "RSS and Atom files provide news updates from a website in a simple form for your computer." Content distributors syndicate a web feed, thereby allowing users to subscribe a channel to it by adding the feed resource address to a news aggregator client (also called a feed reader or a news reader). On the World Wide Web, a web feed (or news feed) is a data format used for providing users with frequently updated content.
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