I’ve updated the blogroll, mostly pruning some sites that’ve become dormant. (My rule of thumb is that a site is dormant if nothing new has been posted in 6 months or more.) As always, I’m happy to re-link if a site becomes active again.

Added later: I’ve also removed the Twitter widget from the sidebar, which seemed to me to be unnecessary clutter. I’m assuming that anyone who’s interested in my Twitter feed probably follows it elsewhere. But if anyone finds the Twitter display on the blog particularly valuable, let me know.