Sentence:  We don't yet know how blogs will evolve, and it is almost certain that what we will be using in ten years will be very different from what we might be using now––but who will be taking the lead in making sure that these are organized and preserved and described in such a way that we can guide someone to the relevant blog posting or <WSD>wikified</WSD> document as readily as we now direct them to a particular journal article? 
Meaning of the word marked with <WSD> tags:  To adapt to the standards and facilities of an existing wiki, such as by marking up with wikitext.