Web3S

Web3S (Web Structured, Schema’d & Searchable) is an XML Infoset based data representation specification, licensed under Creative Commons Attribution, being designed by Microsoft. It is used as on-wire data transfer format for Windows Live Contacts. It is also available as a data format in Microsoft Astoria.

External links

* [http://dev.live.com/livedata/web3s.htm Web3S Specification]
* [http://dev.live.com/livedata/web3sFAQ.htm Web3S FAQ]