How do I comment on someone else's post? DoubleDutch Support October 09, 2017 18:41 Updated Follow To add a comment to a post, tap the thought bubble icon below the post, type in your comment, and then tap 'post'. Related articles How do I delete a post? What is the smiley face icon under a post? How do I follow someone in the app? Comments 0 comments Article is closed for comments.