This is a question I've always wondered. When you're writing with someone or a group of people and your character is talking how do you write the conversation. PM the writer for what their character would say? Ask to write their character? Wait for them to respond in their next post?
I think the lack of conversation takes away from the character and story, but how can you fit it in smoothly?
There's no one way of writing it, but sometimes you have to move the story ahead after the convo. So what are your methods, experiences, advice and questions?