I have a number of links going back several years. I'd like to prune out or repair, if possible, the broken links, that is, the ones whose address has changed or no longer exists. Is there any easy way to tell which links are broken in Delicious so that I don't have to examine them one by one?
There are a few tools available for download:
Those aren't online based but out of the last one it would be easy to build a web app ;-)