XML
Useful in building Consumerium?:
- XML Based Signing http://www.w3.org/Signature/
- XML Based Encryption http://www.w3.org/Encryption/2001/
- XML Key Management
- XACML (eXtendable Access Control Mark-up Language) from http://www.oasis-open.org/
- GML (Geography Markup Language) from http://opengis.net/gml/01-029/GML2.html
- SVG (Scalable Vector Graphics)
Otherwise Interesting
External links: