It's a variation on broken link building, with this key distinction: you're not looking for broken links but pages that are blank. (robpowellbizblog.com)
I've long been an advocate of broken link building so I decided to do a personal experiment with a fully automated process, pushing the technique to its limits. (pointblankseo.com)
If you do broken link building as much as I do, then this is a huge time saver. (pointblankseo.com)