Locate the option for “ Public posts“ and click on it.Click the “ Privacy” option on the left.Select the option for “ Settings & privacy.”.This way, even when you check your post’s comments, you will see all the comments chronologically. Anyone viewing comments on your Facebook post will view all the comments without any ranking involved. Turn off the “ Show most relevant comments first“ feature.Scroll to the “ Audience and visibility“ section and tap “ Followers and public content.”.Scroll down to the next page and tap the “ Settings & privacy“ button.Tap on the menu tab at the top for Android and at the bottom for iOS.Open your Facebook mobile app and sign in to your account.The question is, “How does Facebook know which comments are more relevant to you?” The good news is that you can turn off this feature, and once you do, you will see all comments chronologically without ranking. With this feature, you can only see comments that Facebook thinks are relevant to you. However, Facebook later changed this and introduced the sorting feature, which utilizes the comment ranking.