RSS 2.0 Specification (version 2.0.9)RSS Advisory Board Really Simple Syndication specifications, tutorials and discussion Editor's Note: This is the current version of the RSS 2.0 specification, published by the RSS Advisory Board on March 30, 2009 as version 2.0.11. The current version of the RSS spec will always be available at this link, all changes have been logged and other revisions have been archived. Contents What is RSS? Sa
HTML5, きちんと。
