Note: This document refers to a feature that was removed after Graph API v2.10. Goto your Facebook app ( ) Part 1: https://developers.facebook.com/apps Request permission for following manage_pages,publish_pages,read_page_mailboxes,pages_messaging,pages_messaging_subscriptions Enable “FEED” subscription ( ) https://developers.facebook.com/apps/APP_ID/webhooks/ update your facebook messenger code as following:( ) Part 2: https://github.com/fbsamples/messenger-platform-samples Important note before copying the code: Don’t private reply to all the comments. Make sure you add some filters else be ready to receive a warning from FB (May suspend your app as well!!!) app.post('/webhook', function (req, res) {var data = req.body;// Make sure this is a page subscriptionif (data.object == 'page') {// Iterate over each entrydata.entry.forEach(function(pageEntry) {//Newsfeed changes webhook request if(pageEntry.hasOwnProperty('changes')){pageEntry.changes.forEach(function(changes){if(changes.field=="feed" && changes.value.item=="comment" && changes.value.verb=="add"){var messageData = {message: "hello"}; NOTE: Please check below if you are looking out for an open source FB/Twitter Chatbot connector. _Open Source Webhook Boilerplate for Social Media/Messaging Platforms(Facebook, Facebook Messenger, Twitter, Twitter…_github.com iconicbot/iconic-narada

Messenger User Acquisition: How to build Facebook Comment Auto Reply(Private Reply) using nodeJS

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