Aristotle Pagaltzis: Here’s the list of known broken aggregators as of this writing
More fodder for the ever growing set of Atom Conformance Tests.
Rogers Cadenhead's insistence (as near as I can tell, Rogers is
the only remaining active member of the
Advisory Board), I’ve made sure that Apple’s new
apple-wallpapers:metadata photocasting extension
is only valid in Atom 1.0 feeds, and is flagged as an error if present
in RSS 2.0 feeds. (The format of the extension is not
for use in RDF/XML based feed formats like RSS 1.0).