WHAT IS COMMENT OPTIN
Comment Optin feature allows you to send a private message based on the comment on your post by just selecting the post and keywords to match.HOW TO CREATE COMMENT OPTIN
Go to “Growth Tools” in the side menu and select “Acquire users from Comments”.
If you don’t have any previous optins created, you will see this page.
Click on Create an Optin
Enter Keywords “,” separated on which you want to send message to user. Select the post on which the user comment matches the keyword. Type the message which you want to send to user. Click Save.
Congratulations, you are done. Now when a user comments, he/she will receive your message.