No, cliki is not the mutant cousin of Clippy from MS Office; cliki is the Common Lisp Wiki. I've seen so many Wikis implemented in Perl now, along with a few other languages, but I never thought of anyone doing one in Lisp.
I was a little slower on the uptake when it came to Wikis (which is odd for me because I have become such a believer in emergent order from anarchistic systems), but I have finally come around. My preferred wiki software is MediaWiki, the engine that powers Wikipedia. Yes, I know it's written in PHP, and I am ashamed.