So I decided to poke around 4chan to see what it's all about. The first thing I can tell you is why so many people post anonymously! Good lord..

I also nosed around gab, to see what it's like. I'll be honest here. The people at gab are very nice! I've had nothing but nice people talking to me and very respectful honestly. Not what I was expecting at all!

Granted gab is more right wing than Twitter and fb so you're going to see that stuff there but it has subs just like reddit there etc.