There was a discussion about unreverted vandalism on AN.
http://en.wikipedia.org/wiki/Wikipedia:Administrators%27_noticeboard#the_pro...
I often see unreverted vandalism that appears not to have been caught. The latest example is here:
http://en.wikipedia.org/w/index.php?title=Military_science&diff=33930922...
[I'm not at the right computer at the moment, so hopefully someone will fix that]
So is it as big a problem as it seems? What percentage of vandalism doesn't get caught for days or weeks?
Carcharoth