Facebook doesn't know humor. Most of people who uses Facebook are old people. It's always late when it comes to memes if you post a one year joke that came from Reddit I'll be regarded as one of the funniest postInstagram is totally a lieMost people shares a life without living it . They use filters some programs acting like a model or a very wealthy life. Facebook is different. There are lots of groups lots of choices and people.
I think both are good.. but i use insta more than facebookfacebook is better than instagram