In March 2010, about 90 people made even a single edit to Citizendium:
http://en.citizendium.org/wiki/CZ:Statistics#Number_of_authors
Compare Conservapedia, which has 76 at the time I write this. The
difference is, the latter is pretty much a personal website run by a
gibbering fundie lunatic which gets pretty much all its traffic from
sceptics making fun of it; the former was a serious project.
This is terribly sad. What went wrong?
- d.