If you have noticed this site behaving strangely lately (say, redirecting you to a site selling Viagra), it’s because the site had been hacked and infected with malware. ARGH. It’s apparently harmless to visitors, but it’s such a nuisance — I have to back up, scrub clean and reinstall the site. In the meantime, I decided it’s time to change the look and design of the site. So please excuse the broken links and missing images for a few days. Thank you.