Kakao Customer Service Main Useful Tips 1 Can I mention a person in a comment? 2 Can I save a my posts as drafts? 3 Can I see posts that were hidden from tags? 4 Can I share my posts on other apps? 5 Do the suggested posts on the Explore tab vary by user? 6 How do I delete a comment? 7 How do I follow pages? 8 How do I invite friends? 9 How do I unregister from PLAIN? 10 I don't receive notifications.