Originally Posted by BusterPorn

I had one coded a while back but about the same time I quit doing much with blogs. Let me see if I can dig it out as it may have been on an old laptop and if so that HD crashed. I may still have it in an old email though. May also not work with newer WP versions as it has never been really tested. There is a copy of it on www.erectionblog.com - at the bottom of all the links you will see an "add you link" link. In the admin section for manage links it adds an extra column that shows if the recip is valid.