This is filled with gems that old farts like me (I'm 30) don't have any idea about. If I don’t get any likes on my Instagram photo or Facebook post within 15 minutes you can sure bet I'll delete it. Super interesting take - it's as though they are posting not to show people stuff but to get people's approval for what they are posting. Simple but critically different in my opinion. Facebook is often used by us mainly…
I don't think it's as simple as "please like me/please approve of this" but there's also a component of "Oh, you don't like this -- I won't bother anyone else with it, sorry about that!"