DEAD LINKS.

I belong to dooyoo France and found that many areas where there are too many reviews have been made dead links. Sure, the product is there, but they do not want any more reviews so there is no link to write a review. If it is technically too hard to get rid of crap categories, does anyone know if dooyoo could make them dead links ? I was thinking of the speakers corner area of the site where when you go in to see the history of the place, there are many football related things and also the overuse of the top tens and silly categories. Does anyone know ?