He probably just built up his fan base for years with his writings and once he had a big enough following he sold a book and a comic book and made a killing. Now unless he plans on writing another book, he dosn't have to update because he has nothing to gain from it. Think about it, he has no ad revenue (which he would make a killing on too) and he dosn't sell meberships. So besides the gear he sells his site really dosn't turn out an kind of profit. What good is it to him?