When you are getting a lot of new followers you are not able to say thank you to all of them immediately or within a few hours.
Postific is solving that problem with smart auto responding system. You can create multiple templates and use our special tokens to personalize the messages that you are sending so they never look as spam.
Together with that in Postific you have one more feature called "Random auto responders". It helps you to automatically send different auto replies based on the number of templates that you have created.