Many social platforms have engagement algorithms optimized for comments on posts, especially when comments occur soon after a post is first published. 

The "Follow up Comment" feature works for the following social platforms: 

1. Facebook Pages

2. Facebook Groups (comments will appear from the Facebook Page selected in the Social Planner settings) 

3. Instagram Business Accounts

4. Linkedin Profiles

5. Linkedin Pages

6. X (formerly twitter) Accounts

To access the screen below, go to "Marketing" > "Social Planner" > "Add Post" > "Create New Post"