Hi all,
There's a mention (is it the first?) of Xapian on Slashdot today:
http://it.slashdot.org/article.pl?sid=07/08/13/1939231&from=rss
Here's the project page:
http://www.softlab.ntua.gr/~ttsiod/buildWikipediaOffline.html
I've emailed the author and added the page to the Wiki.
Cheers
Charlie