I’d posted a short entry at lunch time, but hadn’t refreshed the main page to show the new article. When I tried refreshing the page a couple of minutes ago, as my blog page loaded, it was redirected to blogrolling.com, which appears to be an abandoned site (that is, it’s up for sale). I still had a couple of links to two blogrolls that used to be hosted at that site, so fixing it was as easy as commenting out the links . . . but it’s weird that just showing a link allows that link to redirect the linking page. I haven’t seen that before.
My apologies to anyone who tried loading the page over the last hour or two!