: Many professional posts reach a milestone of 103 comments or are part of a challenge (e.g., "103 posts in 100 days"). You can view all comments on these posts by clicking the "View all comments" button directly under the post text.

: If comments are hidden, click the dropdown menu (usually says "Most Relevant") and change it to "All Comments" to see every response chronologically.

: Creators often use "Post 103" in their captions or as a series number. You can typically find links or additional details for these in their "Link in Bio" or by searching for the specific hashtag associated with the series.