Notes on broadcast, social media, content and human psychologically 30s-60s short video, 200 characters limit like Twitter

In many news, post author nowadays often suggested that we live in an Internet age, so everything should be short or well informed in a way that user can capture it fastest.
You see information, capture it and leave fast... Something like this.
So many social media app like tt or Twitters, Instagram have it's own advantage.
    In a good movie, film there are only few (at least by the total duration) scene that most content or most likely to watch and or most expensive to produce. Like race scene in Ben Hur, Terminator street scene ... Here, you see something like 80 / 20 rule.

What about 'apply' to JK teaching ?

I think 'learn' JK have to total freedom. You hurried for what?
In opposite, we have to understand, seeing the human being routine, pattern, psychology ... in teaching.

Text:
with text there are hard to capture user attention. Many quotes have heavy value but hard to reach user and often misunderstood.
Anyway, there are some really cool quotes ie,
"If you may lose your job, lose your job! Starve if u have to..."

Media content is hard and time consuming. But with many sample like from Genr8 media on Green Matters or Technology Today, I think there are always a way.