What would social media teach future teens about life today

It would show them the sad truth on how people don't acknowledge the outside world

Explanation:

Future teens will be able to see the effect social media has had on life today. They may learn about our modern norms, trends, the way our society thinks. The positives and the negatives that can teach them what to avoid and what is beneficial to them. They may get a look inside of our heads and daily lives, they can learn from comparing it to what is known to them.

in the 1950s, country music came into its own before rock-n-roll took off in the 60s while jazz and classical music continued to innovate