Useful Links:
See my code on Github: https://github.com/HackerHouseYT/Facebook-Newsbot
Facebook chatbot platform: https://developers.facebook.com/blog/post/2016/04/12/bots-for-messenger/
Wit Ai: https://wit.ai
Node.js: https://nodejs.org/en/
ngrok: https://ngrok.com/
Node.js on a Raspberry Pi: https://learn.adafruit.com/node-embedded-development/installing-node-dot-js
Install mongodb on a raspberry pi: http://andyfelong.com/2016/01/mongodb-3-0-9-binaries-for-raspberry-pi-2-jessie/
Mongodb: https://www.mongodb.com/
Install mongdb: https://docs.mongodb.com/manual/tutorial/install-mongodb-on-os-x/
Getting started with mongoose: https://scotch.io/tutorials/using-mongoosejs-in-node-js-and-mongodb-applications
To subscribe on youtube: https://www.youtube.com/channel/UCEcNXmr7DYq1XxpWHSxaN0w?sub_confirmation=1
It was a good feature though and can be a game charger specially in social world. Another thing what I liked alot is facebook bio which I usually pick from here. https://socialbiojugaad.com/