Thread:Gameuser10/@comment-28178977-20170523220137/@comment-5961377-20170524113456

It's short for necropost. It's a term used on Wikia (or FANDOM, whatever) that refers to actions that revive dead threads/posts. Here, we consider replies to threads and posts over a month old as necroposting. Posting on old threads are only allowed when the discussion isn't finished yet or someone has something useful to add.

I hope this helps. Please avoid necroposting in the future, thanks.