Social media has been helpful in many ways to humans for example, social media has made it possible for the fast spreading of news, people can start up small business through social media, social media have made it possible for communities to organize charity work and raise awareness for important issues.
In another way social media has also caused harm to the society for example, social media has made false information to spread very fast thereby causing issues between people, social media has also made bullying and harassment very common, social media has also destroyed the unity in a family, if you check in many families a lot of them don't communicate with each other anymore because of social media.
So has social media caused more harm than good in our society?
From my own personal review of this question…I don't even see it as 100% harmful to humans it has been a lot of help to humans' lifestyle, and it also depends on what it is used for, and let's not forget that in life anything that is reasonable has advantage and disadvantage, talking about how it's harmful most of the time the teenagers flex their powers on creating social media pages that bring fear faster, Do you know that one viral lie can reach 10M people before the fact-check gets 100 views. Politics, health, finance all of it gets twisted. So such is life..