Facebook wants bots to get better. Developers have so far taken significant advantage of the Messenger Platform. Businesses and app writers have created some 33,000 bots that function within Facebook's Messenger application, helping people check the weather, make payments, and more.
Message Bus is a cloud-native application service for email and mobile messaging. The selling point is the high deliverability rate, its ability to scale according to demand and the fact that it's simple enough to be used by developers with limited time and resources. The Message Bus API makes it possible for developers to easily add messaging functionality to their websites and apps.