Partially answering my own question... there is some support for Sitemaps in
XWiki
http://code.xwiki.org/xwiki/bin/view/Snippets/XmlSitemapGeneratorSnippet
The above might not even be necessary since google builds sitemaps out of
RSS fedds as well. However, they are not working with XWiki's RSS,
Niels Mayer wrote:
Has anybody figured out a way to get xwiki to generate a Google sitemap as
an alternative to RSS feeds? (see
http://www.google.com/webmasters/tools/docs/en/protocol.html ). Also, video
sitemaps (
