In any case I’ve certainly had three or more posts in the recent comments (I tend to post in batches) without anyone complaining, or probably even noticing.
The issue is surely the proportion of posts (especially on a given thread) one person is producing, and in the old days the denominator was much lower.
The issue is surely the proportion of posts (especially on a given thread) one person is producing, and in the old days the denominator was much lower.