What definition of “often” includes a 0.21% rate?
The term "often" wouldn't relate to the overall rate, but to the frequency. According to my back-of-the-envelope math, it happened about once every 7 minutes.
Try to affect human behavior at scale in any way and you pray for an effect size like that
The term "often" wouldn't relate to the overall rate, but to the frequency. According to my back-of-the-envelope math, it happened about once every 7 minutes.