If you do able to get along with the trend and all news about on those people who do claim that they are satoshi then you would really able to tell that those are just fakes but who knows if one of them is satoshi but yet this kind of thing is impossible to happen.He wont disclose himself into the public for sure. Just like his own creation he do decide to hide himself into the shadows and just seeing on his creation that took progress and innovation which do really beneficial to human kind.