Personaly? I don't talk to anyone but my therapist about the details of my trauma. Why? For many reasons. He's ok with me talking about torture and trafficking and other heavy topics like I am talking about the weather. He's ok with my flat affect of it all. Most others look at me like I have two heads because I am listing off torture like I am saying it's raining outside. And I hate that. It's rather triggering. It makes me feel super abnormal when in fact, that is quite normal for those traumatized. And I can't help the fact that I have a flat affect about it and my therapist gets that.
I don't want them to give me the pitty face that seems to happen when you tell non-traumatized folks the details of trauma and I hate that. Very much. My therapist gives me pretty much zero pitty. There have been a few times but I read it as empathy, not pity, because of the way he looked and talked.
Then theres the reactions of "no! I don't want to hear anymore" and then walk away like I am a zoombie or something. Something my therapist also doesn't do but most others do. My therapist can sit through some of the most graphic stuff. Most others can't that I have found.
Then there is the major minimizing. This happens with my dad and step mom mostly as I have told them the most. My dad is the one that does this the most. While in conversations he minimizes down to it not being trauma at all and it being my fault. When he first learned that I was beaten by my mom & step dad, years before I confesed it was a cult and there was torture. He asked what I did to make them so mad at me. Then when he learned that I was sexually abused (same day, neither came from me) he asked if I enjoyed it. I was 6. To him, even though I was 6, if I enjoyed it then it wasn't abuse. He is the biggest reaaon why I today, refuse to tell anyone else. I bared my soul to him and he minimized it, to me, to being ok and not trauma and not abuse.
My therapist says that, that's literally the term "that's unbelieveable". That most don't want to believe this stuff happens.
So, I guess it depends on who you are opening up to. How they will take it. And your own issues and triggers surrounding their reactions. Is there a social acceptable way to talk about it? It depends on your audience and you, yourself and your feelings around it. Many refuse to keep it a secert anymore and that's totally ok. Many, like myself, will keep it a secert except to my therapist likely until I die. Will take it to my grave and only tell my therapist. But that may change later in life in I can find someone else that accepts a flat affect about it. Won't give me the pity faces and words. Won't treat me like some zombie weirdo, and won't minimize it. If that person comes along then I will likely break my silence but not until then. And that's ok too.
Not sure if I answered the OP's question or not but I tried.