There's no need to guess what it would look like―just go to /r/all posts on popular subreddits. 200 top-level comments, and people still add new ones with zero

There's no need to guess what it would look like―just go to /r/all posts on popular subreddits. 200 top-level comments, and people still add new ones with zero useful info and zero chance of being seen by more that a dozen others.