I kinda wish I still had a list of fanfiction sites that were preventing direct linking and cacheing with robots.txt Those things and stories by authors who love to delete their old work are the easiest to lose.
Main reason I haven't tried to help yet is because I really haven't ever made a contribution to any Wiki without making a mess. People at Wikipedia have said if I try again my IP will be banned from the site. So yeah um good luck but I don't want to make things worse.