Amalia Ulman's Instagram performance exposed the flaws in selfie culture
https://edition.cnn.com/style/article/amalia-ulman-instagram-excellences-perfections/index.html
Though SNS like Instagram urges users to behave as if they were affluent people, it must have contributed to economic growth because of their activities.
So, SNS has contributed to our society in terms of economy.
But, many people wonder if it has enriched us in terms of psychology.
That is "Being forced to be rich, even though it's not the reality when it comes to income."
Before we start SNS, it would be better for us to fully understand "I am one, he/she is another".