even here in Bitcointalk I will believe also if satoshi open her account again and post that he are alive.
her ? you said no one know's who is satoshi so its gender was also unkown for now . satoshi sounds like a male person but who knows what if its only a nickname ? if he open his account here and post something , that will be questionable and people will not easily believe if its the real satoshi that controls the account . who knows what if its a hacker that hack its account and use it to gain advantage like ask for donation and create fuds , stuff like that .