Introduction Chatvisor allows you to connect with your customers in Facebook Messenger. Our software extends Messenger with a subscriber model, so you can market and provide news in Messenger. Getting users to subscribe while causing no additional work is one of our main targets. Therefore, we developed Growth Tools to automatically lead Facebook users to your Messenger channel. One of the most effective tools in that regard is the Comment Watcher - which we will take a closer look at in this post.