Well, truth to be told, picking a winner based on their subscribers count seemed unfair, since those who have already settled a fan base will easily get the higher counts, but let's just see how tapas team deal with this in the future. It's not like they're blindly picked the winner that's based from the higher subscriber count without grading the actual story.
Also, I wonder about how they will know if a story is already published before or not, since, you know, those who participated can deleted their old story and just post it again as 'new', but its just a idea that I suddenly thought off, so idk, lol.