# Viewing Comments and Replies
_If you don't want the coding version of this online textbook go here: <a href='../../../nocode/ch14_moderation/06_comments_and_replies/00_intro.html'>No Coding</a>_


In order to explore automated content moderation, we are going to now look at how we can view a comment and its replies (and replies to those replies, etc.). Once we have a way of displaying these comments, then we can add a rules to show or hide specific comments.

As a first step, we need to look at how comments and replies are saved in a data structures called a "trees."

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