It is of course up to you. If you click on one of authors you can see what they are posting in general. If you post on the "last post" link I provided you can probably enter a comment in that post and let them know that you notice they are on the naughty taggers list and give them a link, this way you are not taking any heat and are only the Messenger. This alone will probably get most to stop. We will be looking at more actions if the authors don't actually take notice..