I prefer forums for one simple reason. This is my most natural professional deformity. I worked in the press for 15 years. And when I write a message in the chat, I try to write literally. I put the head letters and interpenetration signs, then re-read the message before sending, correct the spelling and style. While I write one message, most interlocutors have time to set five... And if we’re little familiar, I’m often called a brake.