In order to demonstrate the capability of our product across an entire encyclopaedia we have fully integrated it with Wikipedia. The advantage for Wikipedia users is that each time they view an article from the encyclopedia they are provided with an automatically generated list of related Wikipedia articles.
Hmmm, how is this information more accurate than that provided by the "What links here" feature (which enumerates backlinks to an article)? Incidentally, "What links here" doesn't work on your site, probably because the links table has not been generated.
In any case, do you plan to keep up the site? A Wikipedia mirror would certainly be nice.
Regards,
Erik