Amit wrote:
Does Wikipedia have customised syndication of its content?
Not currently, no. But i'm working together with evan on a extension that provides extensive and customizable RDF information for articles and media files. I hope this will be enabled on the wikipedias as soon as we go to MediaWiki version 1.5. See http://meta.wikimedia.org/w/index.php?title=RDF
An XML representation of wiki markup is also being worked on (by me and others), but this will probably not be available before version 1.6. See http://meta.wikimedia.org/wiki/User:Duesentrieb/XML
It would help to know some more technical detail about how you what data you want to query and how you are going to precess it.
regards, Daniel