This page lists recent changes to the W3C HTML Validation Service.
Added a page about the hardware/network behind this service.
Added support for a parameter to check the referring Web page for mistakes.
To use it, just link to the following URI when linking to the service:
http://validator.w3.org/check/referer
(you can try the link above to see how it works.)
Updated HTML 4.0 materials to match the HTML 4.0 Recommendation.
Gerald Oskoboiny