the blog is a very linear form of writing, it has a beginning which is easily identifiable and most of them have an end, thankfully as for "real" (?) hypertext I would say that they all have a beginning too, finding the end is more problematic, it could be said that when you have been thru all the items it is that you have reached the end or, in this piece http://pleine-peau.com/now/ the end is when you are getting bored with it.
hypertext.RMIT <URL:http://hypertext.rmit.edu.au/vlog>