Here is the idea:
enter your del.icio.us name and password get all your del.icio.us posts find broken links and tag them as such
It works right now, but it is in no way releasable. It's still just a command-line script that relies on non-standard libraries. I need to add setup stuff, and better error handling, and more options, and then I need to wrap it up in some way that is easily accessible to the non-command-line-using public.
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