Comments are paginated, so when a threshold is reached (200 comments maybe ?), only the most popular threads are kept at the top, and the rest has to be loaded

Comments are paginated, so when a threshold is reached (200 comments maybe ?), only the most popular threads are kept at the top, and the rest has to be loaded manually. You can see the same mechanism here : https://news.ycombinator.com/item?id=19490573 https://news.ycombinator.com/item?id=19490573