EXtensible Resource Descriptor Sequence (XRDS), is an XML document format for discovery and resoultion of XRI-identified resources based on the definition given by the XRI Resolution specification.<ref>[http://www.oasis-open.org/committees/xri/faq.php General Question about XRI]</ref>
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An Extensible Resource Descriptor Sequence (XRDS), is an XML document format for discovery and resoultion of XRI-identified resources based on the definition given by the XRI Resolution specification.<ref>[http://www.oasis-open.org/committees/xri/faq.php General Question about XRI]</ref>