Make Reply Networks from List of Comments. This button creates a network diagram from the comments on each video, as downloaded by the above button. In this network, each node is a user that has posted at least one reply or that has received at least one reply to one of their comments. Other commenters are ignored. Arrows are drawn between commenters when one replies to the comment of another. Node sizes are proportional to the number of comments posted to the video. More information about formatting the Reply networks is also available.