This guy's conjecture comes somewhat close to an explanation: https://twitter.com/rikschennink/status/736618354098737152 https://twitter.com/rikschennink/status

This guy's conjecture comes somewhat close to an explanation: https://twitter.com/rikschennink/status/736618354098737152 https://twitter.com/rikschennink/status/736618354098737152. But even so, why bother putting any number at all unless the user is there for long enough to care? No information is better than false information.