“Why Facebook Messenger Banned My Page & What I’m Doing About It”
https://medium.com/marketing-and-entrepreneurship/why-facebook-messenger-banned-my-page-what-im-doing-about-it-212d85c2635e
Facebook Messenger Chatbot Marketing: The Definitive Guide (2018)
“Facebook Messenger Chatbot Marketing: The Definitive Guide (2018)”
https://medium.com/marketing-and-entrepreneurship/facebook-messenger-chatbot-marketing-the-definitive-guide-2018-e839e2888e62