Hacker News Reader

Might be, but I've only seen my submission + I'm 100% sure I saw this precise post in the frontpage with 40+ upvotes :/

There is a search function at the bottom of the page. I will suggest you double check.

Thanks! But yup, searched it and I only see my own submission :/

I wouldn't worry about it too much. I imagine after the many facebook posts these past few days, many people downvote or flag them immediately.