Via @eMarketer, in 2020, US adults exp 2 spend an avg 24m/day in #mobile messaging apps (incl #WhatsApp, #Facebook Messenger), +4m Y/Y. #digitalmarketing #ecommerce #mcommerce #retail #retailmarketing #mobilemarketing #socialmarketing $FB $TWTR $PINS $SNAP $AMZN $BABA $AAPL