[diggan]

Shucks. If you turn on "showdead" on https://news.ycombinator.com/user?id=GimbalLock, then some of the lists (like https://news.ycombinator.com/active) still show flagged submissions, maybe that could help you find it?

[GimbalLock]

Great advice. I wasn't aware of showdead. Someone else already found the link I was after but I will keep this technique in mind in case I need it in the future.