Those who want to take MediaWiki beyond Wikipedia might get some
inspiration from
http://en.wikipedia.org/wiki/WikiCalc
VisiCalc creator (in 1979) Dan Bricklin has combined his old idea
with a wiki. Version 0.1 of wikiCalc is now in alpha testing.
--
Lars Aronsson (lars(a)aronsson.se)
Aronsson Datateknik -
http://aronsson.se