First, I've added a topic list, as you can see from the bar below the blog header. Hopefully that'll make the site a bit easier to navigate - I've found it pretty cumbersome recently when I've been looking to provide links to old posts.
Actually, that reminds me: I must get round to testing/updating the links in the right-hand column. Oh, and while I'm on the subject, don't bother with the Wittgenstein discussion forum that's listed there. It's run by a Quinean naturalist who only thinks he's a Wittgensteinian and can't understand why linking meaning to brain-states isn't something Wittgenstein would've advocated. Seriously! [Actually, turns out this was untrue - see comments below.] Maybe he's Dan Dennett in disguise. Needless to say, I was barred from the forum after a few posts. And, yes, alcohol was probably a factor.
Finally, the next proper post should be up in a few days. It's an overview of the entire discussion of understanding. Hopefully there'll also be a link to a PDF version, as it's a bit long.