There is a tendency to get into a bubble where you are only seeing things that interest you or that you agree with. That's kind of the way social media works. The things you follow are the things you see. I don't think social media is the vehicle that changing peoples wold view happens in.
I feel in a way like I'm just a little too old to really "get" social media anyway. Facebook seems like the place where you read shit you don't really care about, posted by people you know in real life. Twitter seems like where you read shit you might care about, posted by people you never met. Instagram and Snapchat are where people post pictures of food, unless you are a model and then they somehow make money from it. Am I doing it right?