We like experiments and this is a good one that goes to HN's core. Also, "Idea Sunday" is a great name.

I don't see why there shouldn't be a thread like this every Sunday, as long as the quality is good. If there aren't enough new good ideas, we can reduce the frequency. Consider yourselves challenged!

If it is to become a regular thing, we'll ask the whoishiring account to post them. That's the only account allowed to make recurring posts like this, which solves the problem of users competing to do it for the karma. Maybe rokhayakebe can keep posting these for another few weeks and, if it's still going strong, we can semi-formalize it then.