Classify is a new service from OCLC which returns class numbers (Dewey, LC, and National Library of Medicine) assigned to books in WorldCat. This could be a good way to use the “wisdom of the crowd” when you are not 100% sure where to group a particular book.
I noticed that the url had a “2” at the end, so I removed it to see what would happen. It appears to be an earlier version of the service. I didn’t have any luck with the first few ISBNs I entered, but the example links work well.
Any other changes to the url bounce the user to the DeweyBrowser, which is a lookup service from a couple of years back. Although it also has a “2” at the end of the url, nothing happens when one changes it. So much for rewarding curiosity 😉
Classify found via Lorcan Dempsey’s weblog