Visit the W3C homepage

Standards & groups
Standards & groups

Understand the various specifications, their maturity levels on the web standards track, their adoption, and the groups that develop them.
Explore web standards
Get involved
Get involved

W3C works at the nexus of core technology, industry needs, and societal needs.
Find ways to get involved
Resources
Resources

Master web fundamentals, use our developer tools, or contribute code.
Learn from W3C resources
News & events
News & events

Recent content across news, blogs, press releases, media; upcoming events.
Explore news & events
Support us
Support us

Make a huge difference to our operations as a public-interest non-profit, and help us to achieve our vision.
- Ways you can support us
About
About

Understand our values and principles, learn our history, look into our policies, meet our people.
Find out more about us
Search
My account

Use cases and requirements for Media Fragments publication history

Date	Status
17 December 2009	Working Draft
30 April 2009	Working Draft