Regular readers - if there are any - will have been disappointed at the lack of updates and annoyed by the proliferation of spam comments. I have tightened things up so that spurious comments are harder to post and I'll gradually remove the ones that are already here.
As for new posts, I can't promise. I'm trying to get my PhD thesis written, so updates will be infrequent at best. If you use rss, please subscribe to my rss or atom feed so you will see when I do manage a new post without having to check back at the website.