Board Thread:The Panopticon/@comment-4028641-20140225144100/@comment-26975268-20140225224331

You can see the edits CzechBot made to remove pages from that category here.

I think the thinking behind deleting Category:Anniversary stories and Category:50th Anniversary stories was that you don't necessarily always have actual proof that said story was made specially for the anniversary. Most, or at least quite a few, of the stories in those categories weren't really such; either they just happened to be released on 23 November or in 2013, or they had elements related to AUC and the show's beginnings, but weren't actually intended to be anniversary specials. Some people also seem to have confused anniversary with multi-Doctor. Heck, even The Three Doctors wasn't really an anniversary story — which anniversary was it released on, starting in December 1972?