I've used a few later versions of rule-based tools like https://www.cambridge.org/core/journals/knowledge-engineerin... but never got to try the original Lisp ones. Merging ART or one of the other ones in Common-Lisp with some semantic-web tools like allegrograph would be interesting.

Before R there was a somewhat healthy LispStat ecosystem, more recently there is: http://www.cliki.net/common-lisp-stat

I believe our communication should have no centralized control. It should tend toward being survivable of anything, incl. people who think they are well meaning.

some editable shell interaction in http://xiki.org/ & http://ipython.org/

With a little Lisp, incl. two Java<->CL attempts: http://jfli.sf.net & http://foil.sf.net

Did nobody tell him about http://common-lisp.net/project/armedbear/?

Many links off of: http://www.cliki.net/AI & http://www.cl-user.net/asp/tags/ai at which I'll try to add at least: http://code.google.com/p/malecoli/ & http://cl-www.msi.co.jp/solutions/knowledge/lisp-world/produ... https://github.com/mathematical-systems/clml

Here is one example: http://www.infoq.com/news/2011/12/mongograph-qa