My memory is muddy on this but I'm going to say it was 2000 or 2001, couldn't have been any later than 2003. I think I was still on the FR email list at that point, and that croaked around the same time. It's probably on the Wayback machine but I'm not going to bother looking for it, although it would be funny for a laugh to read the article. They were looking for AD&D 2E books and back, nothing after 3E, I think at that point they were probably creating books digitally so there probably wasn't a need to scan them afterwards.