I've been meaning to check this out, but I haven't gotten around
to it, so I thought I'd pass it off on you guys. 😉
I've heard good things about Lucene, and it looks like it'd be
relatively easy to integrate into the ACS. It's a very high-
performance and high-quality search engine from the man who
wrote the search systems for Xerox PARC, Apple's Advanced
Research Group and Excite. It's now open source (written in
Java) and is available at:
http://lucene.sourceforge.net/
What do you all think?