Google Labs to the rescue! I was trying to come up with canonical HTML screen scraping examples for an upcoming talk, but I drew a blank (distracted by beer and Star Trek); I couldn't get past the classics (Amazon and Google). So, I tried Google Sets and found some very useful results. (Of course, one of the things I'll mention in my talk is that you don't need to scrape Amazon and Google as much as you used to).
10:56:05 PM