 *There'snot a real consensus on Wikipaedia. Some people maintain they should be created only when the other articles already exist, some people do it when they think it is likely that they might exist in the future. I'm of the opinion that they should just be created and then if after six months or so, the page hasn't expanded at all, then maybe it's time to consider that it isn't needed.  I've created some disambigs that I thought were pretty unlikely to be expanded much, and then, they were (see Prototype (disambiguation) and its meager beginnings).  Some people disagree with this rationale, but I think they are more dogmatic than pragmatic.  I would just suggest that before marking something for deletion, search around Wiki and see if it can't be expanded. Deletion is the easy solution, but very often not the best solution. Some people just don't want to put in the work. ''''''  