The big difference between posting from in-depth factual research and posting from personal opinion and preferences is a big difference, indeed.
But speaking from personal observations, in my world both youths and adults post content online from a hand-held. I’ve gotten handheld forwards of considerable length in the past week from several friends in their 60s who are still active in career.
Yes but you gave both whereas I only have one view to share.
in my world both youths and adults post content online from a hand-held.
I have a 25 yr old D-i-L that won't use her phone for online stuff. Neither do her friends. They all use laptops for FB and games.