I think @augustlan is thinking the same thing I’m thinking, which is that you actually read the guidelines before asking away (Which is likely the first time in awhile) and noticed the ‘live discussion’ bit and thought, “Now how do I do that?”
If you were to be watching this question as I was typing this, you’d see a teal box indicating that I am preparing a post. This creates a unique sense of an entire group of people being in the same room as you, and if you wait around with at least another person “watching” the thread (This is located directly beneath the bottom-right corner of the yellow box with the question details), that person might start to write something. It gets really cool if the question is about a big deal or if it’s one of those damn community games. Those have been popping up a lot recently.