[icyfox]

Favorite part of this piece:

> We were initially skeptical whether we would get to 10,000 results. But with nightly leaderboard gamification, we managed to break 15,000 results within a week. Out of fear of eating into our productivity, we closed the contest.

I've hosted a few of these corporate data labeling events. If sufficiently gamified / there's a good enough UX, they can be surprisingly engaging. It helps a lot if you have a large employee base though. Distributing results over 5000 employees is exponentially easier than even 50 - in practicality, even larger than the orders of magnitude.