> say there is a known image on a domain i have mirrored or 
> am going to mirror.  is it possible to find what pages of 
> the mirrored site contain this image?  if so, how?
Err, yes, using debug log, and searching in hts-log.txt for 
the string "link detected" and the desired linkname.

This can be automated using a script on some systems (un*x, 
or windows with cygwin tools)