Hi, I have reviewed this document as part of the Operational directorate's ongoing effort to review all IETF documents being processed by the IESG. These comments were written with the intent of improving the operational aspects of the IETF drafts. Comments that are not addressed in last call may be included in AD reviews during the IESG review. Document editors and WG chairs should treat these comments just like any other last call comments. The draft specifies three new link relation types - service-doc, service-desc, and service-meta - to provide a common mechanisms for referring to documentation, descriptions, or metadata for Web Services or APIs. The draft is reasonably well-written, though it could probably be abbreviated further. There are no specific examples of the use of the new link relation types; I assume this may be offered in future documents. I have no substantial comments on the draft, particularly given it is only targeted as an Informational RFC. That said, it is unusual to see a RFC2119 boilerplate, but then no instances of MUST and only two instances of SHOULD in the document, when there are also some lower case instances of these words. I therefore wonder whether the document was originally targeted at Standards Track and then dropped down to Informational. It looks like the 2119 boilerplate could be removed? I would therefore classify the document as Ready with Nits.