FYI,
Just been made aware of this
http://www.zooniverse.org/
via
http://ancientlives.org/
and Today on Radio 4.
Not a wiki, but I thought is might be of general interest.
Gordo
--
Gordon Joly
gordon.joly(a)pobox.com
http://www.joly.org.uk/
Don't Leave Space To The Professionals!