Theresnot 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 Im of the opinion that they should just be created and then if after six months or so the page hasnt expanded at all then maybe its time to consider that it isnt needed  Ive 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 cant be expanded Deletion is the easy solution but very often not the best solution Some people just dont want to put in the work