The online calculators associated with the 900,000 Days in Hospital: The Annual Impact of Smoking, Alcohol, Diet and Physical Activity on Hospital Use in Ontario report by Doug Manuel et al and the previous Seven More Years: The Impact of Smoking, Alcohol, Diet, Physical Activity and Stress on Health and Life Expectancy in Ontario report have reached well over 1 million calculations and 1,000 Facebook likes since being launched. In fact, the calculators received the most hits in a single day on June 16, 2014 with 110,000 users.