We should also try to set noindex,nofollow robot meta tags
to reduce the number of duplicates returned from some
of the applications. In particular, something like
bug tracker or photo-album returns the same content many times
and since google will limit the number of pages it indexes
when they have query variables the duplicates reduce the
depth of the indexing on the site.
My idea for bug tracker would be to only index pages when no state variables are set and for photo-album to make the medium noindex nofollow so that the large image is not indexed.
