40 minutes per day 40 minuten per dag TechCrunch TechCrunch, 23rd July 2014 TechCrunch, 23rd July 2014 consumers are spending 40 minutes a day on social 40 minutes 40 minút denne TechCrunch, 23rd July 2014 40 minutes per day 20 hours 40 minutes per day gemiddeld 40 minuten per dag 40 minutes per day average of 40 minutes per day http://techcrunch.com/2014/07/23/facebook-usage-time/ 40 minutes per day 20 hours spends about 40 minutes a day on Facebook 1日に40分間 consumers are spending 40 minutes a day on social According to numbers from July 2014 40 minutes per day on Facebook mobile app spends 40 minutes per day on it Facebook CEO reveals average usage times for US 40 minutes 40 minutes per day