What if access to social media is made impossible? What did the numbers look like when it didn't exist at all? What happens to the 44 minutes? Does the "productive time" get increased? Or does the "news checking time" gets increased instead to compensate?
What happens during a weeks a 2048-like / google-pacman game has just been released? Does the "productive time" goes down to the toilet? Should we consider ourselves fundamentally less productive, and reduce the official workday time to 1h during this period?
What if the underlying phenomenom actually is "1/8th of work time = news checking", instead of "1h of work time = news checking", as the article suggests?
Please let's not jump to conclusions too fast ; the reasons why we're not working 100% of our 8-hour workdays have almost nothing to do with the reasons why Ford workers weren't working 100% of their 16-hour workdays.